| LIST ROHM(1) | LIST ROHM(11) |
| LIST ROHM(2) | LIST ROHM(12) |
| LIST ROHM(3) | LIST ROHM(13) |
| LIST ROHM(4) | LIST ROHM(14) |
| LIST ROHM(5) | LIST ROHM(15) |
| LIST ROHM(6) | LIST ROHM(16) |
| LIST ROHM(7) | |
| LIST ROHM(8) | |
| LIST ROHM(9) | |
| LIST ROHM(10) |
| MARKING CODE |
PART No. Grade etc. |
MAKER | PACKAGE NAME |
MAKER PACKAGE NAME |
PIN COUNT |
etc. |
| B10 | EMB10 | ROHM | - | EMT6 | 6 | Bipolar dual PNP digital transistor.(DTA123J x2). |
| B10 | IMB10A | ROHM | SC-74 SOT-457 |
SMT6 | 6 | Bipolar dual PNP digital transistor.(DTA123J x2). |
| B10 | UMB10N | ROHM | SC-88 SOT-363 |
UMT6 | 6 | Bipolar dual PNP digital transistor.(DTA123J x2). |
| B11 | EMB11 | ROHM | - | EMT6 | 6 | Bipolar dual PNP digital transistor.(DTA114E x2). |
| B11 | IMB11A | ROHM | SC-74 SOT-457 |
SMT6 | 6 | Bipolar dual PNP digital transistor.(DTA114E x2). |
| B11 | UMB11N | ROHM | SC-88 SOT-363 |
UMT6 | 6 | Bipolar dual PNP digital transistor.(DTA114E x2). |
| B1181 Q * |
2SB1181 Grade Q (120~270) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for power amp. Complementary to 2SD1733. |
| B1181 R * |
2SB1181 Grade R (180~390) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for power amp. Complementary to 2SD1733. |
| B1182 Q * |
2SB1182 Grade Q (120~270) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1758. |
| B1182 R * |
2SB1182 Grade R (180~390) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1758. |
| B1184 Q * |
2SB1184 Grade Q (120~270) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1760. |
| B1184 R * |
2SB1184 Grade R (180~390) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1760. |
| B1275 P * |
2SB1275 Grade P (82~180) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for power amp. Complementary to 2SD1918. |
| B1316 | 2SB1316 | ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP darlington transistor for power amp. Complementary to 2SD1980. |
| B1412 P * |
2SB1412 Grade P (82~180) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for low frequency power amp/Low Vce(sat). Complementary to 2SD2118. |
| B1412 Q * |
2SB1412 Grade Q (120~270) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for low frequency power amp/Low Vce(sat). Complementary to 2SD2118. |
| B1412 R * |
2SB1412 Grade R (180~390) |
ROHM | SC-63 SOT-428 |
CPT3 | 3 | Bipolar PNP transistor for low frequency power amp/Low Vce(sat). Complementary to 2SD2118. |
| B2 | EMB2 | ROHM | - | EMT6 | 6 | Bipolar dual PNP digital transistor.(DTA144E x2). |
| B2 | IMB2A | ROHM | SC-74 SOT-457 |
SMT6 | 6 | Bipolar dual PNP digital transistor.(DTA144E x2). |
| B2 | UMB2N | ROHM | SC-88 SOT-363 |
UMT6 | 6 | Bipolar dual PNP digital transistor.(DTA144E x2). |
| B3 | EMB3 | ROHM | - | EMT6 | 6 | Bipolar dual PNP digital transistor.(DTA143T x2). |
| B3 | IMB3A | ROHM | SC-74 SOT-457 |
SMT6 | 6 | Bipolar dual PNP digital transistor.(DTA143T x2). |
| B3 | UMB3N | ROHM | SC-88 SOT-363 |
UMT6 | 6 | Bipolar dual PNP digital transistor.(DTA143T x2). |
| B6 | EMB6 | ROHM | - | EMT6 | 6 | Bipolar dual PNP digital transistor.(DTA144E x2). |
| B6 | UMB6N | ROHM | SC-88 SOT-363 |
UMT6 | 6 | Bipolar dual PNP digital transistor.(DTA144E x2). |
BA ** |
DAN217 | ROHM | SC-59 SOT-346 |
SMD3 | 3 | Diode for ultra high speed switching. |
| BA P* |
2SB1132 Grade P (82~180) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1664. |
| BA Q* |
2SB1132 Grade Q (120~270) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1664. |
| BA R* |
2SB1132 Grade R (180~390) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1664. |
| BBV | 2SD2114K Grade V (820~1800) |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for high current gain middle power amp/ high hFE/muting. |
| BBW | 2SD2114K Grade W (1200~2700) |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for high current gain middle power amp/ high hFE/muting. |
| BCQ | 2SB1188 Grade Q (120~270) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1766. |
| BCR | 2SB1188 Grade R (180~390) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp/driver. Complementary to 2SD1766. |
| BDQ | 2SB1189 Grade Q |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp. Complementary to 2SD1767. |
| BDR | 2SB1189 Grade R |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for middle power amp. Complementary to 2SD1767. |
| BEQ | 2SB1260 Grade Q (120~270) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for power amp. Complementary to 2SD1898. |
| BER | 2SB1260 Grade R (180~390) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for power amp. Complementary to 2SD1898. |
| BHM ** | 2SC4699K Grade M (39~82) |
ROHM | SC-59 SOT-346 |
SMT3(SMT) | 3 | Bipolar NPN transistor for high speed switching. Discontinued. |
| BHM ** | 2SC4700 Grade M (39~82) |
ROHM | SC-70 SOT-323 |
UMT3(UMT) | 3 | Bipolar NPN transistor for high speed switching. Discontinued. |
BHN ** |
2SC4699K Grade N (56~120) |
ROHM | SC-59 SOT-346 |
SMT3(SMT) | 3 | Bipolar NPN transistor for high speed switching. Discontinued. |
| BHN ** | 2SC4700 Grade N (56~120) |
ROHM | SC-70 SOT-323 |
UMT3(UMT) | 3 | Bipolar NPN transistor for high speed switching. Discontinued. |
BHP ** |
2SC4699K Grade P (82~180) |
ROHM | SC-59 SOT-346 |
SMT3(SMT) | 3 | Bipolar NPN transistor for high speed switching. Discontinued. |
| BHP ** | 2SC4700 Grade P (82~180) |
ROHM | SC-70 SOT-323 |
UMT3(UMT) | 3 | Bipolar NPN transistor for high speed switching. Discontinued. |
| BHP | 2SB1386 Grade P (82~180) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for low frequency amp. Discontinued. Complementary to 2SD2098. |
| BHQ | 2SB1386 Grade Q (120~270) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for low frequency amp. Discontinued. Complementary to 2SD2098. |
| BHR | 2SB1386 Grade R (180~390) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for low frequency amp. Discontinued. Complementary to 2SD2098. |
| BJE | 2SB1427 Grade E (3390~820) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for power amp. |
| BJV | 2SD2226K Grade V |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for high current gain middle power amp/ high hFE/muting. |
| BJV | 2SD2351 Grade V |
ROHM | SC-70 SOT-323 |
UMT3 | 3 | Bipolar NPN transistor for general purpose amp. |
| BJV | 2SD2654 Grade V |
ROHM | SC-75A SOT-416 |
EMT3 | 3 | Bipolar NPN transistor for general purpose amp. |
| BJV | 2SD2707 Grade V |
ROHM | - | VMT3 | 3 | Bipolar NPN transistor for general purpose amp. |
| BJW | 2SD2226K Grade W |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for high current gain middle power amp/ high hFE/muting. |
| BJW | 2SD2351 Grade W |
ROHM | SC-70 SOT-323 |
UMT3 | 3 | Bipolar NPN transistor for general purpose amp. |
| BJW | 2SD2654 Grade W |
ROHM | SC-75A SOT-416 |
EMT3 | 3 | Bipolar NPN transistor for general purpose amp. |
| BJW | 2SD2707 Grade W |
ROHM | - | VMT3 | 3 | Bipolar NPN transistor for general purpose amp. |
| BKQ | 2SB1590K Grade Q |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar PNP transistor power amp/Low Vce(sat). Complementary to 2SD2444K. |
| BLQ | 2SB1561 Grade Q (120~270) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP transistor for low frequency power amp/Low Vce(sat). Complementary to 2SD2391. |
| BMS * | 2SC4713K | ROHM | SC-59 | SMT3 | 3 | Bipolar Transistor,HIGH FREQENCY,RF SWITCHING. |
| BMS * | 2SC4774 | ROHM | SC-70 | UMT3 | 3 | Bipolar Transistor,HIGH FREQENCY,RF SWITCHING. |
| BN# | 2SB1580 (1000~10000) |
ROHM | SC-62 SOT-89 |
MPT3 | 3 | Bipolar PNP darlington transistor for power amp. Complementary to 2SD2195. # hfe rank have not description on the datasheet. |
| BP | 2SC4081UB Grade P (82~180) |
ROHM | - | UMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA1576UB. |
| BP | 2SC4617EB Grade P (82~180) |
ROHM | - | EMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA1774EB. |
BQ ** |
2SC2412K Grade Q |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for general purpose amp. Complementary to 2SA1037AK. |
| BQ * | 2SC5658 Grade Q |
ROHM | - | VMT3 | 3 | NPN Bipolar transistor for general purpose amp. Complementary to 2SA2029. |
| BQ * | 2SC4081 Grade Q |
ROHM | SC-70 SOT-323 |
UMT3 | 3 | NPN Bipolar transistor for general purpose amp. Complementary to 2SA1576A. |
| BQ | 2SC4081UB Grade Q (120~270) |
ROHM | - | UMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. Complementary to 2SA1576UB. |
| BQ * | 2SC4617 Grade Q |
ROHM | SC-75A SOT-416 |
EMT3 | 3 | NPN Bipolar transistor for general purpose amp. Complementary to 2SA1774. |
| BQ | 2SC4617EB Grade Q (120~270) |
ROHM | - | EMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. Complementary to 2SA1774EB. |
| BQ | 2SC4617H Grade Q (120~270) |
ROHM | SC-89 | EMT3 Flat Lead | 3 | Bipolar NPN transistor for general purpose amp. This device is no datasheetnow.Discontinued? Complementary to 2SA1774H. |
BR **  |
2SC2412K Grade R |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for general purpose amp. Complementary to 2SA1037AK. |
| BR * | 2SC4081 Grade R |
ROHM | SC-70 SOT-323 |
UMT3 | 3 | NPN Bipolar transistor for general purpose amp. Complementary to 2SA1576A. |
| BR | 2SC4081UB Grade R (180~390) |
ROHM | - | UMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. Complementary to 2SA1576UB. |
| BR * | 2SC4617 Grade R |
ROHM | SC-75A SOT-416 |
EMT3 | 3 | NPN Bipolar transistor for general purpose amp. Complementary to 2SA1774. |
| BR | 2SC4617EB Grade R (180~390) |
ROHM | - | EMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. Complementary to 2SA1774EB. |
| BR | 2SC4617H Grade R (180~390) |
ROHM | SC-89 | EMT3 Flat Lead | 3 | Bipolar NPN transistor for general purpose amp. This device is no datasheetnow.Discontinued? Complementary to 2SA1774H. |
| BR * | 2SC5658 Grade R |
ROHM | - | VMT3 | 3 | NPN Bipolar transistor for general purpose amp. Complementary to 2SA2029. |
| BS ** | 2SC2412K Grade S |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for general purpose amp. This grade is not presented on datasheet now. Complementary to 2SA1037AK. |
| BS | 2SC4081 Grade S |
ROHM | SC-70 SOT-323 |
UMT3 | 3 | Bipolar NPN transistor for general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA1576A. |
| BS | 2SC4081UB Grade S(270~560) |
ROHM | - | UMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA1576UB. |
| BS | 2SC4617 Grade S |
ROHM | SC-75A SOT-416 |
EMT3 | 3 | Bipolar NPN transistor for general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA1774. |
| BS | 2SC4617EB Grade S(270~560) |
ROHM | - | EMT3F | 3 | Bipolar NPN transistor for low voltage general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA1774EB. |
| BS | 2SC4617H Grade S (270~560) |
ROHM | SC-89 | EMT3 Flat Lead | 3 | Bipolar NPN transistor for general purpose amp. This device is no datasheetnow.Discontinued? Complementary to 2SA1774H. |
| BS | 2SC5658 Grade S |
ROHM | - | VMT3 | 3 | Bipolar NPN transistor for general purpose amp. This grade is not presented on datasheetnow. Complementary to 2SA2029. |
| BSR | 2SD2444K Grade R |
ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar NPN transistor for power amp/Low Vce(sat). Complementary to 2SB1590K. |
| BU * | DA228K | ROHM | SC-59 SOT-346 |
SMD3 | 3 | Diode for ultra high speed switching. |
| BU * | DA228U | ROHM | SC-70 SOT-323 |
UMD3 | 3 | Diode for ultra high speed switching. |
| BW | 2SA2018 | ROHM | SC-75A SOT-416 |
EMT3 | 3 | Bipolar PNP transistor for switching/muting. |
| BW | 2SA2030 | ROHM | - | VMT3 | 3 | Bipolar PNP transistor for switching/muting. |
| BW | 2SA2119K | ROHM | SC-59 SOT-346 |
SMT3 | 3 | Bipolar PNP transistor for switching/muting/Low Vce(sat). |
| BX | 2SC5585 | ROHM | SC-75A SOT-416 |
EMT3 | 3 | Bipolar NPN transistor for switching/muting. |
| BX | 2SC5663 | ROHM | - | VMT3 | 3 | Bipolar NPN transistor for switching/muting. |
