| Part Number | ZUMT491TC | ZUMT591TC |
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
|
|
|
| Product Status | Obsolete | Obsolete |
| Transistor Type | NPN | PNP |
| Current - Collector (Ic) (Max) | 1 A | 1 A |
| Voltage - Collector Emitter Breakdown (Max) | 60 V | 60 V |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 100mA, 1A | 600mV @ 100mA, 1A |
| Current - Collector Cutoff (Max) | 100nA | 100nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | - | 100 @ 500mA, 5V |
| Power - Max | 500 mW | 500 mW |
| Frequency - Transition | - | 150MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SC-70, SOT-323 | SC-70, SOT-323 |
| Supplier Device Package | SOT-323 | SOT-323 |