Datasheet > UF1A_1

UF1A_1

更新时间： 2024-09-27 03:57:11

品牌	Logo	应用领域
TSC		/
页数	文件大小	规格书
2页	63K
描述
1.0 AMP. Glass Passivated Ultrafast Plastic Rectifiers

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中文翻译

获取价格

数据手册

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UF1A_1 数据手册

UF1A THRU UF1M

1.0 AMP. Glass Passivated Ultrafast Plastic Rectifiers

Voltage Range

50 to 1000 Volts

Current

1.0 Ampere

DO-204AL (DO-41)

Features

ꢀ

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

ꢀ

Ideally suited for use in very high frequency

switching power supplies, inverters and as free

wheeling diodes

ꢀ

Glass passivated chip junction

Excellent high temperature switching

Ultrafast recovery time for high efficiency

Soft recovery characteristics

High temperature soldering guaranteed:

260^oC/10 seconds/.375”,(9.5mm) lead

lengths at 5 lbs., (2.3kg) tension

Mechanical Data

ꢀ

Case: JEDEC DO-204AL 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: 0.012 ounce, 0.34 gram

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25℃ambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Symbol UF1A UF1B UF1D UF1G UF1J UF1K UF1M

Type Number

Units

Maximum Recurrent Peak Reverse Voltage

V_RRM

V_RMS

V_DC

50 100 200 400 600 800 1000

35 70 140 280 420 560 700

50 100 200 400 600 800 1000

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified

Current .375 (9.5mm) Lead Length

@T_A= 55℃

I_(AV)

1.0

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated

Load (JEDEC method )

Maximum Instantaneous Forward Voltage

@ 1.0A

I_FSM

V_F

I_R

1.0

1.7

Maximum DC Reverse Current @ T_A=25℃

at Rated DC Blocking Voltage @ T_A=100℃

10.0

50.0

Maximum Reverse Recovery Time ( Note 1 )

Typical Junction Capacitance ( Note 2 )

Typical Thermal Resistance (Note 3)

Trr

17.0

60.0

15.0

Rθ_JA

Rθ_JL

℃/W

Operating/Storage Temperature Range

T_J,TSTG

℃

-55 to + 150

Notes: 1. Reverse Recovery Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A

2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.

3. Thermal Resistance from junction to ambient and from Junction to Lead length .375”(9.5mm),

Mounted on 0.2” x0.2” (5mm x 5mm) Cu pads.

- 366 -

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