Datasheet > US1BF (UF1BF)

US1BF (UF1BF)

更新时间： 2025-08-08 18:04:39

品牌	Logo	应用领域
合科泰 - HOTTECH		/
页数	文件大小	规格书
3页	251K
描述
SMAF

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中文翻译

获取价格

数据手册

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US1BF (UF1BF) 数据手册

US1AF-US1MF

SURFACE MOUNT ULTRA FAST RECTIFIER

FEATURES

 Glass Passivated Die Construction

 Super-Fast Recovery Time For High Efficiency

 Low Forward Voltage Drop and High Current Capability

 Ideally Suited for Automated Assembly

 Plastic Material: UL Flammability Classification Rating 94V-0

SMAF

MECHANICAL DATA

 Case: SMAF Molded plastic

 Terminals: Pure tin plated, lead free

 Polarity: Indicated by cathode band

 Weight: 27mg (approx.)

Cathode

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive

load. For capacitive load, derate current by 20%.

US1AF

US1BF

US1DF

US1GF

US1JF

US1KF

US1MF

Parameter

Symbol

Unit

V_RRM

V_RMS

V_DC

100

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Maximum Repetitive Peak Reverse Voltage

Maximum RMS Voltage

100

1000

Maximum DC Blocking Voltage

Maximum Average Forward Rectified

Current at T_A=75 °C

I_F

1.0

(AV)

Peak Forward Surge Current 8.3ms

Single Half Sine-wave Superimposed

on Rated Load (JEDEC)

I_FSM

30.0

1.4

V_F

I_R

Maximum Instantaneous Forward Voltage at 1 A

1.0

1.7

T_A=25 °C

T_A=100 °C

Maximum DC Reverse Current at

Rated DC Blocking Voltage

5.0

50.0

µA

Maximum reverse recovery time (NOTE1)

Typical Junction Capacitance (NOTE2)

Maximum Thermal Resistance (NOTE3)

Operating and Storage Temperature Range

t_rr

C_J

R_θJL

T_J

15.0

50.0

°C/W

°C

-50 to + 150

, T

Note: 1.Reverse recovery condition I_F=0.5A,I_R=1.0A,Irr=0.25A

2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.

3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas

©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD

E-mail:hkt@heketai.com

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