1N4448 查看數據表（PDF） - NTE Electronics

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产品描述 (功能)

生产厂家

1N4448

Fast Switching Diode

NTE Electronics 

Electrical Characteristics: (TA = +25°C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Maximum Forward Voltage

1N4148

VFM IF = 10mA

1N4448

IF = 5mA

Maximum Forward Voltage

IF = 100mA

VR = 75V

IRM VR = 70V, Tj = +150°C

VR = 20V, Tj = +150°C

Capacitance

Reverse Recovery Time

VR = 20V

Cj VR = 0, f = 1MHz

trr IF = 10mA to IR = 1mA

VR = 6V, RL = 100Ω

Min Typ Max Unit

-- 1 V

0.62 - 0.72 V

-- 1 V

- - 5 μA

- - 50 μA

- - 30 μA

- - 25 μA

- - 4 pF

- - 4 ns

1.000

(25.4)

Min

.157

(4.0)

Max

.023 (0.60) Max

.078 (2.0) Max

Color Band Denotes Cathode

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