2N3771 datasheet(2/4 Pages) STMICROELECTRONICS

2 / 4 page

THERMAL DATA

Rthj-case

Thermal Resistance Junction-case

Max

1.17

oC/W

ELECTRICAL CHARACTERISTICS (Tcase = 25

oC unless otherwise specified)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

ICEV

Collector Cut-off

Current (VBE = -1.5V)

for 2N3771

VCB = 50 V

for 2N3772

VCB = 100 V

for all

VCB = 30 V Tj = 150

ICEO

Collector Cut-off

Current (IB = 0)

for 2N3771

VCB = 30 V

for 2N3772

VCB = 50 V

ICBO

Collector Cut-off

Current (IE = 0)

for 2N3771

VCB = 50 V

for 2N3772

VCB = 100 V

IEBO

Emitter Cut-off Current

(IC = 0)

for 2N3771

VCB = 5 V

for 2N3772

VCB = 7 V

VCEO(sus)

∗ Collector-Emitter

Sustaining Voltage

(IB = 0)

IC = 0.2 A

for 2N3771

for 2N3772

VCEV(sus)

∗ Collector-Emitter

Sustaining Voltage

(VEB = -1.5V)

IC = 0.2 A

RBE = 100

Ω

for 2N3771

for 2N3772

VCER(sus)

∗ Collector-Emitter

Sustaining Voltage

(RBE = 100

Ω)

IC = 0.2 A

for 2N3771

for 2N3772

VCE(sat)

∗ Collector-Emitter

Saturation Voltage

for 2N3771

IC = 15 A

IB = 1.5 A

IC = 30 A

IB = 6 A

for 2N3772

IC = 10 A

IB = 1 A

IC = 20 A

IB = 4 A

1.4

VBE

∗

Base-Emitter Voltage

for 2N3771

IC = 15 A

VCE = 4 V

for 2N3772

IC = 10 A

VCE = 4 A

2.7

hFE

∗

DC Current Gain

for 2N3771

IC = 15 A

VCE = 4 V

IC = 30 A

VCE = 4 V

for 2N3772

IC = 10 A

VCE = 4 V

IC = 20 A

VCE = 4 V

hFE

Small Signal Current

Gain

IC = 1 A

VCE = 4 V

f = 1 KHz

Transition frequency

IC = 1 A

VCE = 4 V

f = 50 KHz

0.2

MHz

Is/b

Second Breakdown

Collector Current

VCE = 25 V t = 1 s (non repetitive)

∗ Pulsed: Pulse duration = 300 µs, duty cycle ≤ 2 %

2N3771/2N3772

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