ROHM 2SD2707 2SD2654 2SD2351 2SD2226K 2SD2227S Owner's Manual and User Guide
Summary
High-performance general-purpose transistors designed for reliable operation in modern electronic circuits. This resource provides comprehensive electrical specifications, covering detailed performance metrics such as DC current gain ($h_{FE}$), saturation voltages, and breakdown curves across a wide range of temperatures. Ideal for electronics designers building standard consumer or commercial equipment, including audio/visual devices, office automation gear, and communication appliances.
Page 1 Text Content
2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S Transistors
General Purpose Transistor (50V, 0.15A) 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S
Features External dimensions (Unit : mm)
1) High DC current gain.
2SD2707
2) High emitter-base voltage. (VCBO=12V) 3) Low saturation voltage. 1.2
(Typ. VCE(sat)=0.3V at IC/IB=50m A/5m A)
(1) Base
ROHM : EMT3 (2) Emitter
Absolute maximum ratings (Ta=25°C)
(3) Collector
Parameter Symbol Limits Unit
Collector-base voltage VCBO 2SD2654
Collector-emitter voltage VCEO
Emitter-base voltage VEBO
0.15 A (DC)
Collector current IC
0.2 A (Pulse)∗ 0.8
2SD2654, 2SD2707 0.15
Collector power
2SD2351, 2SD2226K PC 0.2
dissipation
2SD2227S 0.3
0. 0.1Min. 0.
ROHM : EMT3 0. 0. (1) Emitter
Junction temperature 5M in Tj °C
0. EIAJ : SC-75A (2) Base
Storage temperature Tstg −55 to +150 °C
(3) Collector 0.
∗Single pulse Pw=100ms
0~ 0. 10.1Min.
3M in.
0~ 0. 10.3Min. 2SD2351
Packaging specifications and h FE 1. 1. 1.25
Type 2SD2707 2SD2654 2SD2351 2SD2226K 2SD2227S
package VMT3 EMT3 UMT3 SMT3 SPT h FE VW VW VW VW VW
Marking BJ∗ BJ∗ BJ∗ BJ∗
ROHM : UMT3 (1) Emitter
Code T2L TL T106 T146 TP
EIAJ : SC-70 (2) Base
Basic ordering unit (pleces)
(3) Collector Each lead has same dimensions
∗ Denotes h FE
2SD2226K
ROHM : SMT3 (1) Emitter EIAJ : SC-59 (2) Base (3) Collector
Each lead has same dimensions
2SD2227S
ROHM : SPT (1) Emitter EIAJ : SC-72 (2) Collector
(3) Base
Taping specifications
Rev.A 1/3
Page Summary Contents For ROHM 2SD2707 2SD2654 2SD2351 2SD2226K 2SD2227S Owner's Manual and User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 85.94 KB |
| Published | June 19, 2026 |
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