onsemi MSD42WT1G BJTs
300V NPN BJT Transistor, 150mA, SC-70, 3000/Reel
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSD42WT1G
Detailed Description
300V NPN BJT Transistor, 150mA, SC-70, 3000/Reel
Package
SC-70, SOT-323
Lifecycle Status
Active
Datasheet
MSD42WT1G Datasheet
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Technical Specifications
onsemi MSD42WT1G BJTs technical specifications.
General
Package / Case
SC-70, SOT-323
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Active
Current Collector Cutoff Max
100nA (ICBO)
Dc Current Gain Hfe Min IC Vce
40 @ 30mA, 10V
Power Max
150 mW
Transistor Type
NPN
Current Collector IC Max
150 mA
Voltage Collector Emitter Breakdown Max
300 V
Alternate Parts Comparison (MSD42WT1G vs MCH3914-7-TL-H vs MUN5233T1G vs MMBT3906WT1G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Active | Active | Active | Active |
| Power Max | 150 mW | 300 mW | 202 mW | 150 mW |
| Operating Temperature | -55°C ~ 150°C (TJ) | 150°C (TJ) | -- | -55°C ~ 150°C (TJ) |
| Current Collector IC Max | 150 mA | -- | 100 mA | 200 mA |
| Dc Current Gain Hfe Min IC Vce | 40 @ 30mA, 10V | -- | 80 @ 5mA, 10V | 100 @ 10mA, 1V |
| Transistor Type | NPN | -- | NPN - Pre-Biased | PNP |
| Vce Saturation Max Ib IC | 500mV @ 2mA, 20mA | -- | 250mV @ 1mA, 10mA | 400mV @ 5mA, 50mA |
| Voltage Collector Emitter Breakdown Max | 300 V | -- | 50 V | 40 V |
| Package | -- | SOT-323 | SC-70-3 | SC-70,SOT-323 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
BF820W,135NexperiaDirectonsemi
Pin YesPkg YesElec Yes
BF820W - NPN high-voltage transistor SC-70 3-Pin
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