MMBTA42LT1 查看數據表（PDF） - Leshan Radio Company

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MMBTA42LT1

High Voltage Transistors

Leshan Radio Company 

LESHAN RADIO COMPANY, LTD.

MMBTA42LT1 MMBTA43LT1

ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)

Characteristic

Symbol

Min

ON CHARACTERISTICS (3)

DC Current Gain

(I C = 1.0 mAdc, V CE = 10 Vdc)

(I C = 10 mAdc, V CE = 10 Vdc)

Both Types

Both Types

MMBTA42

hFE

25

40

40

(I C = 30 mAdc, V CE = 10 Vdc)

MMBTA43

40

Collector–Emitter Saturation Voltage

(I C = 20 mAdc, I B = 2.0 mAdc)

Base–Emitter Saturation Voltage

(I C = 20 mAdc, I B= 2.0 mAdc)

MMBTA42

MMBTA43

SMALL–SIGNAL CHARACTERISTICS

Current –Gain–Bandwidth Product

(V CE = 20 Vdc, I C = 10mA, f = 100 MHz)

Collector – Base Capacitance

(V CB= 20 Vdc, I E= 0, f = 1.0 MHz)

MMBTA42

MMBTA43

3. Pulse Test: Pulse Width <300 µs, Duty Cycle <2.0%.

VCE(sat)

—

—

V

—

BE(sat)

fT

50

C cb

—

—

Max Unit

––

—

—

—

—

Vdc

0.5

0.5

0.9

Vdc

—

MHz

pF

3.0

4.0

M28–2/3

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