Datasheet > MUR440_15

MUR440_15

更新时间： 2022-02-26 14:13:16

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
页数	文件大小	规格书
2页	138K
描述
Ultrafast Plastic Rectifiers Reverse Voltage 400 to 600 Volts Forward Current 4.0 Amperes

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MUR440_15 数据手册

MUR440 and MUR460

Ultrafast Plastic Rectifiers

Reverse Voltage 400 to 600 Volts Forward Current 4.0 Amperes

Features

ꢀ Plastic package has Underwriters Laboratories Flammability

Classification 94V-0

ꢀ Ideally suited for use in very high frequency switching

power supplies, inverters and as a free wheeling diode

ꢀ Ultrafast recovery time for high efficiency

ꢀ Excellent high temperature switching

ꢀ Glass passivated junction

ꢀ High temperature soldering guaranteed:

250^oC/10seconds, 0.375” (9.5mm) lead length,

5 lbs. (2.3Kg) tension

Mechanical Data

ꢀ Cases: JEDEC DO-201AD, molded plastic body over

passivated chip

ꢀ Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

ꢀ Polarity: Color band denotes cathode end

ꢀ Mounting position: Any

ꢀ Weight: 0.045 ounce, 1.2 grams

Maximum Ratings and Electrical Characteristics

Rating at 25°C ambient temperature unless otherwise specified.

Parameter

Symbols

MUR440

MUR460

Units

Maximum repetitive peak reverse voltage

Working peak reverse voltage

V_RRM

V_RWM

V_DC

400

600

Volts

Maximum DC blocking voltage

Maximum average forward rectified current

(See figure 1)

I_F(AV)

I_FSM

4.0

Amps

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC Method)

125.0

at 3.0A, T_J=150^oC

1.05

1.25

1.28

Maximum instantaneous

forward voltage (Note 1)

at 3.0A, T_J=25^oC

V_F

Volts

at 4.0A, T_J=25^oC

Maximum instantaneous reverse current

at rated DC blocking voltage (Note 1)

T_J=25^oC

10.0

250

I_R

t_rr

T_J=150^oC

Maximum reverse recovery time

at I_F=0.5A, I_R=1.0A, I =0.25A

Maximum reverse recovery time

t_rr

at I_F=1.0A, di/dt=50A/us, V_R=30V, I =10% I_RM

Maximum forward recovery time

at I_F=1.0A, di/dt=100A/us, recovery to 1.0V

t_{f r}

Typical thermal resistance

junction to ambient (Note 2)

R_θJA

^oC/W

^oC

Operating junction and storage temperature range

T_J, T_STG

-55 to +150

Notes:

1. Pulse test: t_p=300us, duty cycle 2%

2. Lead length = 1/2” on P.C. Board with 1.5” x 1.5” copper surface

253

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