This post explains for the transistor 2SB1587.
The Part Number is B1587.
The function of this semiconductor is -150V, -8A, PNP transistor.
Manufacturer: Sanken
Preview images :
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Description
This is Silicon PNP Epitaxial Planar Transistor.
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = – 160 V
2. Collector to Emitter Voltage: Vceo = – 150 V
3. Emitter to Base Voltage: Vebo = – 5 V
4. Collector Current: Ic = – 8 A
5. Collector Dissipation : Pc = 75 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
Darlington 2SB1587 (70Ω) E B Equivalent circuit C (Complement to type 2SD2438) Application: Audio, Series Regulator and General Purpose sAbsolute maximum ratings (Ta=25°C) sElectrical Characteristics (Ta=25°C) External Dimensions FM100(TO3PF) Symbol 2SB1587 Unit Symbol Conditions 2SB1587 Unit VCBO –160 V ICBO VCB=–160V –100max µA VCEO –150 V IEBO VEB=–5V –100max µA VEBO –5 V V(BR)CEO IC=–30mA –150min V IC –8 A hFE VCE=–4V, IC=–6A 5000min∗ IB –1 A VCE(sat) IC=–6A, IB=–6mA –2.5max V PC 75(Tc=25°C) W VBE(sat) IC=–6A, IB=–6mA –3.0max V Tj 150 °C fT VCE=–12V, IE=1A 65typ MHz Tstg –55 to +150 °C COB VCB=–10V, f=1MHz 160typ pF ∗hFE Rank O(5000 to 12000), P(6500 to 20000), Y(15000 to 30000) sTypical Switching Characteristics (Common Emitter) VCC RL IC VBB1 VBB2 IB1 IB2 ton tstg tf (V) (Ω) (A) (V) (V) (mA) (mA) (µs) ( […]