| Part Number | PZTA28 | PZTA27 |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Obsolete |
| Transistor Type | NPN - Darlington | NPN - Darlington |
| Current - Collector (Ic) (Max) | 800 mA | 800 mA |
| Voltage - Collector Emitter Breakdown (Max) | 80 V | 60 V |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 100µA, 100mA | 1.5V @ 100µA, 100mA |
| Current - Collector Cutoff (Max) | 500nA | 500nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 10000 @ 100mA, 5V | 10000 @ 100mA, 5V |
| Power - Max | 1 W | 1 W |
| Frequency - Transition | 125MHz | 125MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-4 | SOT-223-4 |