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2N5637
2N5637 - Silicon Bipolar NPN Microwave Power Transistor 20 W, up to 400 MHz
The silicon bipolar n-p-n transistor is designed for UHF communications transmitters.
Features (At 400 MHz):
- Output Power: 20 W
- Power Gain: 6.1 dB Min
- Efficiency: 60% Min
Absolute Maximum Ratings
Parameters | Sym | Value | Unit |
---|---|---|---|
Collector–Emitter Voltage | VCEO | 35 | VDC |
Collector-Base Voltage | VCBO | 60 | VDC |
Emitter–Base Voltage | VEBO | 4 | VDC |
Collector Current | IC | 3 | ADC |
Operation Junction Temperature | Tj | -65 ÷ +200 | ºС |
Storage Temperature Range | TSTG | -65 ÷ +150 | ºC |
Thermal Resistance, Junction to Case | RqJC | 5.8 | °C/W |
Total Power Dissipation, TC=25ºC | PD | 30 | W |
Parameters
Parameter | Symbol | Min. | Typ. | Max. | Unit |
---|---|---|---|---|---|
Collector–Emitter Breakdown Voltage (IC = 200 mA, IB =0 A) | V(BR)CEO | 35 | — | — | VDC |
Collector–Emitter Breakdown Voltage (IC = 200 mA, VBE = 0 V) | V(BR)CER | 60 | — | — | VDC |
Emitter–Base Breakdown Voltage (IE = 10 mA, IC = 0 A) | V(BR)EBO | 4 | — | — | VDC |
Collector– Base Leakage Current (VCB = 30 V, IE =0 A) | ICBO | — | — | 0.1 | mADC |
DC Current Gain (VCE = 5 V, IC = 500 mA) | hFE | 5 | — | 100 | |
Output Capacitance (VCB = 30 V, IC = 0 A, f = 1 MHz) | COB | — | — | 30 | pF |
Power Gain (VCE = 28 V, f = 400 MHz, POUT = 20 W) | Gp | — | 6.1 | — | dB |
Drain Efficiency (VCE = 28 V, f = 400 MHz, POUT = 20 W) | h | 60 | — | — | % |