onsemi MJE340G BJTs
NPN BJT 300V 500mA TO-225 Power Transistor

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MJE340G
Detailed Description
NPN BJT 300V 500mA TO-225 Power Transistor
Package
TO-225AA, TO-126-3
Lifecycle Status
Active
Datasheet
MJE340G Datasheet
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Technical Specifications
onsemi MJE340G BJTs technical specifications.
General
Package / Case
TO-225AA, TO-126-3
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 150°C (TJ)
Lifecycle Status
Active
Dc Current Gain Hfe Min IC Vce
30 @ 50mA, 10V
Power Max
20 W
Transistor Type
NPN
Current Collector IC Max
500 mA
Voltage Collector Emitter Breakdown Max
300 V
Current Collector Cutoff Max
100µA (ICBO)
Alternate Parts Comparison (MJE340G vs MJE13003 vs MJE253G vs MJE182G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-225AA, TO-126-3 | TO-225AA, TO-126-3 | TO-225AA, TO-126-3 | TO-225AA, TO-126-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Current Collector IC Max | 500 mA | 1.5 A | 4 A | 3 A |
| Dc Current Gain Hfe Min IC Vce | 30 @ 50mA, 10V | 8 @ 500mA, 2V | 40 @ 200mA, 1V | 50 @ 100mA, 1V |
| Description | -- | -- | -- | -- |
| Detailed Description | -- | -- | -- | -- |
| Power Max | 20 W | 1.4 W | 1.5 W | 1.5 W |
| Transistor Type | NPN | NPN | PNP | NPN |
| Voltage Collector Emitter Breakdown Max | 300 V | 400 V | 100 V | 80 V |
| Current Collector Cutoff Max | 100µA (ICBO) | -- | 100nA (ICBO) | 100nA (ICBO) |
| Action |
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