onsemi PZTA42T1G BJTs
NPN BJT 300V 500mA 50MHz SOT-223 Transistor
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PZTA42T1G
Detailed Description
NPN BJT 300V 500mA 50MHz SOT-223 Transistor
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
PZTA42T1G Datasheet
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Technical Specifications
onsemi PZTA42T1G BJTs technical specifications.
General
RoHS
Yes
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Dc Current Gain Hfe Min IC Vce
40 @ 30mA, 10V
Power Max
1.5 W
Frequency Transition
50MHz
Transistor Type
NPN
Current Collector IC Max
500 mA
Alternate Parts Comparison (PZTA42T1G vs PZTA92T1G vs PZTA96ST1G vs MBT3906DW1T1G)
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-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | 6-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | -55°C ~ 150°C (TJ) |
| RoHS | Yes | Compliant | Yes | Compliant |
| Lifecycle Status | Active | Production | Active | Production |
| Current Collector IC Max | 500 mA | 500 mA | 500 mA | 200mA |
| Dc Current Gain Hfe Min IC Vce | 40 @ 30mA, 10V | 40 @ 30mA, 10V | 50 @ 10mA, 10V | 100 @ 10mA, 1V |
| Hfe Min | 40 | 40 | 50 | 30 |
| Package | TO-261-4,TO-261AA | SOT-223-4 | SOT-223-4 | SOT-363-6 |
| Polarity | NPN | PNP | PNP | PNP |
| Power Max | 1.5 W | 1.5 W | 1.5 W | 150mW |
| Transistor Type | NPN | PNP | PNP | 2 PNP (Dual) |
| 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
DZTA42-13Diodes IncorporatedDirectonsemi
Pin YesPkg YesElec Yes
TRANS NPN 300V 0.5A SOT223-3
PZTA42,115NexperiaDirectonsemi
Pin YesPkg YesElec Yes
PZTA42 - NPN high-voltage transistor SC-73 4-Pin
PXTA42,115NexperiaSimilaronsemi
Pin YesPkg NoElec Mixed
PXTA42 - 300 V, 100 mA NPN high-voltage transistor SOT-89 3-Pin
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