Surface Mount Fast Recovery Rectifiers

Reverse Voltage - 50 to 1000 V

Forward Current - 1 A

FEATURES

For surface mounted applications

Low profile package

Glass Passivated Chip Junction

Easy to pick and place

Fast reverse recovery time

Lead free in comply with EU RoHS 2011/65/EU directives

MECHANICAL DATA

Case: SMBF

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

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pprox. Weight: 57mg / 0.002oz

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A

PINNING

PIN

1

2

DESCRIPTION

Cathode

Anode

Simplified outline SMBF symbol

1

2

Top View

Marking Code:

R1AB-R1MB

Maximum DC Blocking Voltage

Peak Forward Surge Current 8.3 ms Single Half

Sine Wave Superimposed on Rated Load

Maximum Forward Voltage at 1 A

Parameter

Maximum Repetitive Peak Reverse Voltage

Maximum RMS voltage

Operating and Storage Temperature Range

Maximum Average Forward Rectified Current

at T = 125

°C

c

Typical Junction Capacitance

at V =4V, f=1MHz

R

T , T

j

stg

V

V

V

1

30

5

50

15

-55 ~ +150

A

A

V

μA

ns

°C

Symbols

Ratings at

ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

25

°C

Absolute Maximum Ratings and Characteristics

Maximum Reverse Recovery Time

pF

Units

1.3

Typical Thermal Resistance

75

°C/W

（1）

（2）

Maximum DC Reverse Current

T = 25

°C

a

at Rated DC Blocking Voltage

T =125

°C

a

50

100

200

400

600

800

1000

35

70

140

280

420

560

700

50

100

200

400

600

800

1000

150

250

500

RS1ABF

RS1BBF

RS1DBF

RS1GBF

RS1JBF

RS1KBF

RS1MBF

.

（2）

（1）Measured with I = 0.5 A, I = 1 A, I = 0.25 A

F

R

rr

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

RS1ABF-RS1MBF

Rev :

www.leiditech.com

01.06.2017

1/3