Datasheet > FML345BF

FML345BF

更新时间： 2024-09-15 18:09:11

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RECTRON		/
页数	文件大小	规格书
4页	74K
描述
Reverse Voltage Vr : 45 V;Forward Current Io : 3.0 A;Max Surge Current : 80 A;Forward Voltage Vf : 0.45 V;Reverse Current Ir : 200 uA;Recovery Time : N/A;Package / Case : SMBF;Mounting Style : SMD/SMT

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FML345BF 数据手册

FML345BF

Surface Mount Schottky Barrier Rectifier

Reverse Voltage - 45 V , Forward Current - 3.0 A

FEATURES

PINNING

• Metal silicon junction, majority carrier conduction

• For surface mounted applications

• Low power loss, high efficiency

DESCRIPTION

Cathode

Anode

• High forward surge current capability

• For use in low voltage, high frequency inverters,

free wheeling, and polarity protection applications

MECHANICAL DATA

• Case: SMBF

Simplified outline SMBF and symbol

• Terminals: Solderable per MIL-STD-750, Method 2026

• Approx. Weight: 57mg / 0.002oz

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 current derate by 20 %.

Symbols

V_RRM

Parameter

Units

FML345BF

Maximum Repetitive Peak Reverse Voltage

Maximum RMS voltage

V_RMS

Maximum DC Blocking Voltage

V_DC

Maximum Average Forward Rectified Current

at T_c= 100 C

I_F(AV)

Peak Forward Surge Current 8.3 ms Single Half

Sine Wave Superimposed on Rated Load

I_FSM

26.56

0.45

I T

Typical Current Squared Time

A S

Maximum Instantaneous Forward Voltage at 3 A

V_F

I_R

Maximum DC Reverse Current

at Rated DC Blocking Voltage

T_a= 25 C

T_a=100 C

0.2

Typical Junction Capacitance

C_j

C/W

350

Typical Thermal Resistance

Operating Junction Temperature Range

Storage Temperature Range

T_j

-55 ~ +150

T_stg

Measured at 1 MHz and applied reverse voltage of 4 V D.C

P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.

2016-09

REV:A1

12 3 4

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