Datasheet > 1N4446

1N4446

更新时间： 2023-12-06 20:08:59

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描述
Switching Diodes Switch detector

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1N4446 数据手册

1N4446

AXIAL LEADED FAST SWITCHING DIODE

DO-35

Features

Fast Switching

High Reliability

High Conductance

1.0 2(26.0)

MIN.

0.079(2.0)

MAX

Mechanical Data

Case: DO-35, glass case

0.165 (4.2)

MAX

Polarity: Color band denotes cathode

Weight: 0.004 ounces, 0.13 grams

1.0 2(26.0)

MIN.

0.020(0.52)

TYP

T_A= 25ꢀC unless otherwise specified

Maximum Ratings

Symbol

Parameter

Value

Units

V_RRM

I_F(AV)

I_FSM

Maximum Repetitive Reverse Voltage

Average Rectified Forward Current

100

200

Non-repetitive Peak Forward Surge Current

Pulse Width = 1.0 second

Pulse Width = 1.0 microsecond

1.0

4.0

Storage Temperature Range

-65 to +200

°C

T_stg

T_J

Operating Junction Temperature

175

°C

Thermal Characteristics

Symbol

Parameter

Value

Units

P_D

Power Dissipation

Thermal Resistance, Junction to Ambient

500

300

R_θJA

C/W

T_A= 25°C unless otherwise noted

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Max Units

V_R

V_F

I_R

Breakdown Voltage

100

I = 100 A

Forward Voltage

Reverse Current

I_F= 20 mA

V_R= 20 V

V = 20 V, T = 150 C

1.0

C_T

t_rr

Total Capacitance

V_R= 0, f = 1.0 MHz

Reverse Recovery Time

I_F= 10 mA, V_R= 6 V,

R = 100 Ω, I = 1.0 mA

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