| Part Number | ZTX958 | ZTX953 | 
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
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| Product Status | Active | Active | 
| Transistor Type | PNP | PNP | 
| Current - Collector (Ic) (Max) | 500 mA | 3.5 A | 
| Voltage - Collector Emitter Breakdown (Max) | 400 V | 100 V | 
| Vce Saturation (Max) @ Ib, Ic | 400mV @ 100mA, 500mA | 330mV @ 400mA, 4A | 
| Current - Collector Cutoff (Max) | 50nA (ICBO) | 50nA (ICBO) | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 500mA, 10V | 100 @ 1A, 1V | 
| Power - Max | 1.2 W | 1.2 W | 
| Frequency - Transition | 85MHz | 125MHz | 
| Operating Temperature | -55°C ~ 200°C (TJ) | -55°C ~ 200°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | E-Line-3 | E-Line-3 | 
| Supplier Device Package | E-Line (TO-92 compatible) | E-Line (TO-92 compatible) |