SR202 – SR220
Taiwan Semiconductor
2A, 20V - 200V 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
PARAMETER
VALUE
UNIT
IF
2
A
VRRM
20 - 200
V
IFSM
50
A
TJ MAX
125, 150
°C
APPLICATIONS
Package
DO-204AC (DO-15)
Configuration
Single die
● Switching mode power supply (SMPS)
● Adapters
● DC to DC converter
MECHANICAL DATA
●
●
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Case: DO-204AC (DO-15)
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: 0.400g (approximately)
DO-204AC (DO-15)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
Marking code on the
device
Repetitive peak reverse
voltage
Reverse voltage, total rms
value
Forward current
Surge peak forward
current, 8.3ms single half
sine wave superimposed
on rated load
Critical rate of rise of offstate voltage
Junction temperature
Storage temperature
SR
202
SR
202
SR
203
SR
203
SR
204
SR
204
SR
205
SR
205
SR
206
SR
206
SR
209
SR
209
SR
210
SR
210
SR
215
SR
215
SR
UNIT
220
SR
220
VRRM
20
30
40
50
60
90
100
150
200
V
VR(RMS)
14
21
28
35
42
63
70
105
140
V
SYMBOL
IF
2
A
IFSM
50
A
dv/dt
10,000
V/µs
TJ
-55 to +125
TSTG
-55 to +150
-55 to +150
1
°C
°C
Version: L2105
SR202 – SR220
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
Junction-to-lead thermal resistance
RӨJL
21.7
°C/W
Junction-to-ambient thermal resistance
RӨJA
75.0
°C/W
Junction-to-case thermal resistance
RӨJC
14.0
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage
CONDITIONS
(1)
Reverse current @ rated VR
(2)
SR202
SR203
SR204
SR205
SR206
SR209
SR210
SR215
SR220
SR202
SR203
SR204
SR205
SR206
SR209
SR210
SR215
SR220
SR202
SR203
SR204
SR205
SR206
SR209
SR210
SR215
SR220
SR202
SR203
SR204
SR205
SR206
SR209
SR210
SR215
SR220
IF = 2A, 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
2
Version: L2105
SR202 – SR220
Taiwan Semiconductor
ORDERING INFORMATION
ORDERING CODE(1)(2)
PACKAGE
PACKING
SR2x
DO-204AC (DO-15)
3,500 / Tape & Reel
SR2x A0G
DO-204AC (DO-15)
1,500 / Ammo box
SR2xH
DO-204AC (DO-15)
3,500 / Tape & Reel
SR2xHA0G
DO-204AC (DO-15)
1,500 / Ammo box
Notes:
1. "x" defines voltage from 20V (SR202) to 200V (SR220)
2. “H” means AEC-Q101 qualified
3
Version: L2105
SR202 – SR220
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
1000
SR202-SR204
SR205 - SR220
CAPACITANCE (pF)
2
1
SR202 - SR204
SR205-SR206
SR209-SR220
100
f=1.0MHz
Vsig=50mVp-p
10
0
25
50
75
100
125
1
150
10
LEAD TEMPERATURE (°C)
REVERSE VOLTAGE (V)
Fig.4 Typical Forward Characteristics
INSTANTANEOUS FORWARD CURRENT (A)
100
SR202 - SR206
SR209 - SR220
TJ=125°C
1
0.1
TJ=75°C
0.01
TJ=25°C
0.001
10
20
30
40
50
60
70
80
90
100
10 10
SR202-SR204
UF1DLW
1
SR205-SR206
TJ=125°C
TJ=25°C
SR209-SR210
10.1
SR215-SR220
0.01
0.1
0.001
0.1
0.3
0.5
0.3
0.4
0.5
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Pulse width 300μs
1%
1% duty
duty cycle
cycle
Pulse width
0.7
0.6
0.9
0.7
1.1
0.8
1.3
0.9
1.5
1
1.1
FORWARD VOLTAGE (V)
Fig.5 Maximum Non-Repetitive Forward Surge Current
60
PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (mA)
Fig.3 Typical Reverse Characteristics
10
100
8.3ms single half sine wave
50
40
30
20
10
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
4
(A)
AVERAGE FORWARD CURRENT (A)
3
Version: L2105
1.2
SR202 – SR220
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)
5
Version: L2105
SR202 – SR220
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
DO-204AC (DO-15)
MARKING DIAGRAM
6
P/N
= Marking Code
G
= Green Compound
YWW
= Date Code
F
= Factory Code
Version: L2105
SR202 – SR220
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.
7
Version: L2105
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