SS34HE

Schottky Barrier Rectifier

The SS34HE is a schottky barrier rectifier from Vishay General Semiconductor. View the full SS34HE datasheet below including specifications and datasheet sections.

Manufacturer

Vishay General Semiconductor

Overview

Part: SS3x Series — Vishay General Semiconductor

Type: Surface Mount Schottky Barrier Rectifier

Description: 3.0 A, 20-60 V surface mount Schottky barrier rectifier with low forward voltage drop, high surge capability, and low power losses.

Operating Conditions:

DC blocking voltage: 20–60 V
Operating junction temperature: -55 to +150 °C
Average forward rectified current: 3.0 A

Absolute Maximum Ratings:

Max repetitive peak reverse voltage: 60 V
Max average forward rectified current: 3.0 A
Max junction temperature: +150 °C
Max storage temperature: -55 to +150 °C

Key Specs:

Maximum average forward rectified current (I_F(AV)): 3.0 A
Maximum repetitive peak reverse voltage (V_RRM): 20 V, 30 V, 40 V, 50 V, 60 V
Peak forward surge current (I_FSM): 100 A (8.3 ms single half sine-wave)
Maximum instantaneous forward voltage (V_F): 0.5 V (at 3.0 A for SS33), 0.75 V (at 3.0 A for SS35)
Maximum DC reverse current (I_R): 0.5 mA (at T_A = 25 °C), 20 mA (at T_A = 100 °C for SS33), 10 mA (at T_A = 100 °C for SS35)
Non-repetitive avalanche energy (E_AS): 20 mJ (at T_A = 25 °C, I_AS = 2.0 A, L = 10 mH)
Voltage rate of change (dV/dt): 10 000 V/μs (rated V_R)
Typical thermal resistance (R_θJA): 55 °C/W (PCB mounted)

Features:

Low profile package
Ideal for automated placement
Guardring for overvoltage protection
Low power losses, high efficiency
Low forward voltage drop
High surge capability
Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
AEC-Q101 qualified

Applications:

Low voltage high frequency inverters
Freewheeling
DC/DC converters
Polarity protection applications

Package:

DO-214AB (SMC)

Features

Low profile package
Ideal for automated placement
Guardring for overvoltage protection
Low power losses, high efficiency
Low forward voltage drop
High surge capability
Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
AEC-Q101 qualified
Material categorization: For definitions of compliance please see www.vishay.com/doc?99912

Applications

For use in low voltage high frequency inverters, freewheeling, DC/DC converters, and polarity protection applications.

Typical Application

For use in low voltage high frequency inverters, freewheeling, DC/DC converters, and polarity protection applications.

Package Information

Case: DO-214AB (SMC)

Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 -RoHS-compliant, commercial grade Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified ('_X' denotes revision code e.g. A, B, .....)

Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102

E3 suffix meets JESD 201 class 2 whisker test, HE3 suffix meets JESD 201 class 2 whisker test

Polarity: Color band denotes the cathode end

MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)	MAXIMUM RATINGS (T A = 25 °C unless otherwise noted)
PARAMETER	SYMBOL	SS32	SS33	SS34	SS35	SS36	UNIT
Device marking code		S2	S3	S4	S5	S6
Maximum repetitive peak reverse voltage	V RRM	20	30	40	50	60	V
Maximum RMS voltage	V RMS	14	21	28	35	42	V
Maximum DC blocking voltage	V DC	20	30	40	50	60	V
Maximum average forward rectified current at T L (fig. 1)	I F(AV)			3.0			A
Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load	I FSM			100			A
Non-repetitive avalanche energy at T A = 25 °C, I AS = 2.0 A, L = 10 mH	E AS			20			mJ
Voltage rate of change (rated V R )	dV/dt			10 000			V/μs
Operating junction temperature range	T J	-55 to	+125		-55 to	+150	°C
Storage temperature range	T STG		-55 to +150				°C

DO-214AB (SMC)

DO-214AB (SMC)

PRIMARY CHARACTERISTICS	PRIMARY CHARACTERISTICS
I F(AV)	3.0 A
V RRM	20 V, 30 V, 40 V, 50 V, 60 V
I FSM	100 A
EAS	20 mJ
V F	0.5 V, 0.75 V
T J max.	125 °C, 150 °C
Package	DO-214AB
Diode variations	Single

DO-214AB (SMC)

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