SR102 – SR115
Taiwan Semiconductor
1A, 20V - 150V Schottky Barrier Rectifier
FEATURES
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KEY PARAMETERS
AEC-Q101 qualified available
Low forward voltage drop
Low power loss, high efficiency
Guard ring for overvoltage protection
High surge current capability
RoHS Compliant
Halogen-free according to IEC 61249-2-21
APPLICATIONS
PARAMETER
VALUE
UNIT
IF
1
A
VRRM
20 - 150
V
IFSM
30
A
TJ MAX
125, 150
°C
Package
DO-204AL (DO-41)
Configuration
Single die
● Switching mode power supply (SMPS)
● Adapters
● DC to DC converter
MECHANICAL DATA
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Case: DO-204AL (DO-41)
Molding compound meets UL 94V-0 flammability rating
Terminal: Pure tin plated leads, solderable per J-STD-002
Meet JESD 201 class 2 whisker test
Polarity: Indicated by cathode band
Weight: 0.330g (approximately)
DO-204AL (DO-41)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
Marking code on the device
Repetitive peak reverse voltage
VRRM
Reverse voltage, total rms value
VR(RMS)
Forward current
Surge peak forward current, 8.3ms
single half sine wave superimposed
on rated load
Critical rate of rise of off-state voltage
SR SR SR
102 103 104
SR
SR
SR
102 103 104
20
30
40
14
21
28
SR SR SR
SR SR
UNIT
105 106 109 110 115
SR
SR
SR
SR
SR
105 106 109 110 115
50
60
90
100 150
V
35
42
63
70
105
V
IF
1
A
IFSM
30
A
dv/dt
10,000
V/µs
Junction temperature
TJ
Storage temperature
TSTG
-55 to +125
-55 to +150
-55 to +150
1
°C
°C
Version: G2104
SR102 – SR115
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
RӨJA
90
°C/W
Junction-to-ambient thermal resistance
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage
CONDITIONS
(1)
Reverse current @ rated VR
(2)
SR102
SR103
SR104
SR105
SR106
SR109
SR110
SR115
SR102
SR103
SR104
SR105
SR106
SR109
SR110
SR115
SR102
SR103
SR104
SR105
SR106
SR109
SR110
SR115
SR102
SR103
SR104
SR105
SR106
SR109
SR110
SR115
IF = 1A, TJ = 25°C
SYMBOL
VF
TYP
MAX
UNIT
-
0.55
V
-
0.70
V
-
0.85
V
-
0.95
V
-
500
µA
-
100
µA
-
10
mA
-
5
mA
-
-
mA
-
-
mA
-
-
mA
-
2
mA
TJ = 25°C
TJ = 100°C
IR
TJ = 125°C
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)(2)
PACKAGE
PACKING
SR1x
DO-204AL (DO-41)
5,000 / Tape & Reel
SR1x A0G
DO-204AL (DO-41)
3,000 / Ammo box
SR1xH
DO-204AL (DO-41)
5,000 / Tape & Reel
SR1xHA0G
DO-204AL (DO-41)
3,000 / Ammo box
Notes:
1. “x” defines voltage from 20V (SR102) to 150V (SR115)
2. “H” means AEC-Q101 qualified
2
Version: G2104
SR102 – SR115
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
1000
SR102-SR104
CAPACITANCE (pF)
SR105 - SR115
1
SR105-SR106
100
SR109-SR115
SR102 - SR104
0
f=1.0MHz
Vsig=50mVp-p
10
25
50
75
100
125
150
0.1
1
LEAD TEMPERATURE (°C)
INSTANTANEOUS FORWARD CURRENT (A)
TJ=125°C
TJ=75°C
0.01
TJ=25°C
0.001
10
20
30
40
50
60
70
80
90
100
10 10
SR102-SR104
UF1DLW
1
TJ=125°C
SR105-SR106 TJ=25°C
10.1
SR109-SR110
0.01
SR115
Pulse width 300μs
Pulse width
1% duty cycle
0.1
0.001
0.2 0.30.4 0.40.6 0.50.8 0.61.0 0.7
1.2 0.8
1.4 0.9
1.6
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
1.8
1
1.1
FORWARD VOLTAGE (V)
Fig.5 Maximum Non-Repetitive Forward Surge Current
35
PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (mA)
Fig.4 Typical Forward Characteristics
10
0.1
100
REVERSE VOLTAGE (V)
Fig.3 Typical Reverse Characteristics
1
10
(A)
AVERAGE FORWARD CURRENT (A)
2
30
8.3ms single half sine wave
25
20
15
10
5
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
3
Version: G2104
1.2
SR102 – SR115
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.6 Typical Transient Thermal Characteristics
TRANSIENT THERMAL IMPEDANCE (°C/W)
10
1
0.1
0.01
0.1
1
10
100
PULSE DURATION (s)
4
Version: G2104
SR102 – SR115
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
DO-204AL (DO-41)
MARKING DIAGRAM
5
P/N
= Marking Code
G
= Green Compound
YWW
= Date Code
F
= Factory Code
Version: G2104
SR102 – SR115
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.
6
Version: G2104
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