SSL32 – SSL34
Taiwan Semiconductor
3A, 20V - 40V Schottky Barrier Surface Mount Rectifier
FEATURES
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KEY PARAMETERS
Low power loss, high efficiency
Ideal for automated placement
Guard ring for overvoltage protection
High surge current capability
Moisture sensitivity level: level 1, per J-STD-020
RoHS Compliant
Halogen-free according to IEC 61249-2-21
PARAMETER
VALUE
UNIT
IF
3
A
VRRM
20 - 40
V
IFSM
100
A
TJ MAX
125
°C
APPLICATIONS
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Package
DO-214AB (SMC)
Configuration
Single die
Switching mode power supply (SMPS)
Adapters
Lighting application
Converter
MECHANICAL DATA
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Case: DO-214AB (SMC)
Molding compound meets UL 94V-0 flammability rating
Terminal: Matte tin plated leads, solderable per J-STD-002
Meet JESD 201 class 2 whisker test
Polarity: Indicated by cathode band
Weight: 0.210g (approximately)
DO-214AB (SMC)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
Marking code on the device
SSL32
SSL33
SSL34
SL32
SL33
SL34
UNIT
Repetitive peak reverse voltage
VRRM
20
30
40
V
Reverse voltage, total rms value
VR(RMS)
14
21
28
V
Forward current
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load
Junction temperature
IF
3
A
IFSM
100
A
TJ
- 55 to +125
°C
Storage temperature
TSTG
- 55 to +150
°C
1
Version: J2102
SSL32 – SSL34
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
Junction-to-lead thermal resistance
RӨJL
17
°C/W
Junction-to-ambient thermal resistance
RӨJA
55
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage
(1)
Reverse current @ rated VR
(2)
SSL32
SSL33
SSL34
SSL32
SSL33
SSL34
CONDITIONS
SYMBOL
TYP
MAX
UNIT
IF = 3A, TJ = 25°C
VF
-
0.41
V
-
0.2
mA
-
0.5
mA
-
50
mA
-
100
mA
TJ = 25°C
IR
TJ = 100°C
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)
PACKAGE
PACKING
SSL3x
DO-214AB (SMC)
3,000 / Tape & Reel
Notes:
1. “x” defines voltage from 20V(SSL32) to 40V(SSL34)
2
Version: J2102
SSL32 – SSL34
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
1000
3
CAPACITANCE (pF)
2
1
100
f=1.0MHz
Vsig=50mVp-p
10
0
25
50
75
100
0.1
125
1
LEAD TEMPERATURE (°C)
INSTANTANEOUS FORWARD CURRENT (A)
TJ=100°C
1
TJ=75°C
0.1
TJ=25°C
0.001
20
30
40
50
60
70
80
90
100
10 10
UF1DLW
1
TJ=125°C
TJ=25°C
1
0.1
0.01
0.1
0.001
0.1
0.3
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Pulse width 300μs
1% duty cycle
Pulse width
0.2
0.4
0.3
0.5
0.4
0.5
0.6
0.7
0.8
0.6
0.9
0.7
1
1.1
FORWARD VOLTAGE (V)
Fig.5 Maximum Non-Repetitive Forward Surge Current
120
PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (mA)
Fig.4 Typical Forward Characteristics
10
10
100
REVERSE VOLTAGE (V)
Fig.3 Typical Reverse Characteristics
0.01
10
(A)
AVERAGE FORWARD CURRENT (A)
4
8.3ms single half sine wave
100
80
60
40
20
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
3
Version: J2102
1.2
SSL32 – SSL34
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
DO-214AB (SMC)
SUGGESTED PAD LAYOUT
MARKING DIAGRAM
4
P/N
= Marking Code
G
= Green Compound
YW
= Date Code
F
= Factory Code
Version: J2102
SSL32 – SSL34
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Purchasers are solely responsible for the choice, selection, and use of TSC products and TSC assumes no liability
for application assistance or the design of Purchasers’ products.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
5
Version: J2102
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