WTE BAT43W-T3, BAT43W-T1, BAT42W-T3, BAT42W-T1 Datasheet

				WTE	BAT42W / BAT43W
			POWER SEMICONDUCTORS
					SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

!Low Turn-on Voltage

!

Fast Switching

A

! PN Junction Guard Ring for Transient and

SOD-123

ESD Protection

Dim

Min

Max

!

Designed for Surface Mount Application

C

A

3.6

3.9

! Plastic Material – UL Recognition Flammability

D

B

2.5

2.8

Classification 94V-O

B

C

1.4

1.8

D

0.5

0.7

E

E

—

0.2

G

0.4

—

Mechanical Data

H

H

0.95

1.35

! Case: SOD-123, Molded Plastic

G

J

—

0.12

!

Terminals: Plated Leads Solderable per

J

All Dimensions in mm

MIL-STD-202, Method 208

!Polarity: Cathode Band

!Weight: 0.01 grams (approx.)

! Marking: BAT42W	L2
BAT43W	L3
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic				Symbol	BAT42W / BAT43W	Unit
Peak Repetitive Reverse Voltage				VRRM
Working Peak Reverse Voltage				VRWM	30	V
DC Blocking Voltage				VR
Forward Continuous Current (Note 1)				IF	200	mA
Repetitive Peak Forward Current (Note 1)		@ t < 1.0s		IFRM	500	mA
Non-Repetitive Peak Forward Surge Current		@ t < 10ms		IFSM	4.0	A
Power Dissipation				Pd	200	mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1)				R JA	625	K/W
Operating and Storage Temperature Range				Tj, TSTG	-55 to +125	°C

Electrical Characteristics @TA=25°C unless otherwise specified

	Characteristic		Symbol	Min	Typ	Max	Unit	Test Condition
	Reverse Breakdown Voltage		V(BR)R	30	—	—	V	@ IRS = 100µA
		BAT42W				0.4		@ IF = 10mA
	Forward Voltage	BAT42W	VF	—	—	1.0	V	@ IF = 200mA
		BAT43W				0.33		@ IF = 2mA
		BAT43W				1.0		@ IF = 200mA
	Reverse Leakage Current		IR	—	—	0.5	µA	@ VR = 25V
	Junction Capacitance		Cj	—	—	10	pF	VR = 1.0V, f = 1.0MHz
	Reverse Recovery Time		trr	—	—	5	nS	IF = 10mA through IR = 10mA
								to IR = 1mA, RL = 100
	Note: 1. Valid provided that terminals are kept at ambient temperature.
	BAT42W / BAT43W				1 of 2			© 2002 Won-Top Electronics