Dual Schottky Barrier Rectifiers
QW-BB030 Page 1
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Maximum Ratings and Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load derate current by 20%.
Ratings Symbol Unit
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig.1 Per Leg
Peak Forward Surge Current, 8.3ms Single
Half Sine-Wave Superimposed On Rated Load
Maximum Forward Voltage At 10A Per Leg
Operating Temperature Range And Storage
SR20150-G
150
105
150
VRRM
VRWS
VDC
IO
IFSM
VF
IR
Top,TSTG
20.0
175
500
10
-55 to +150
V
V
V
A
A
V
°C
μA
SR20150-G Thru. SR20200-G
Dimensions in inches and (millimeter)
ITO-220AB
0.272(6.90)
0.404(10.27)
Features
-Extremely Low VF
-Low Stored Charge, Majority Carrier Conduction
-Low Power Loss / High Efficiency
-UL 94V0 Flame Retardant Epoxy Molding Compound
-Lead Free
Mechanical data
-Case: Transfer Molded
-Polarity: As Marked
-Leads: Solderable per MIL-STD-202,
-Weight: 2.05 grams
0.383( 9.72)
0.248(6.30)
SR20200-G
200
140
200
method 208
Temperature Range
Comchip Technology CO., LTD.
0.161(4.10)max
0.610(15.50)
0.571(14.50)
0.543(13.80)
0.512(13.00)
0.060(1.52)MAX
0.105(2.67)
0.095(2.41)
0.035(0.90)MAX
1 2 3
0.610(15.50)
0.122(3.10)max
0.031(0.80)MAX
00..114(2.90)
0.098(2.50)
0.189(4.80)max
ψ0.134(3.4)
10.0
Maximum Reverse Current At 25 °C Per Leg
(Note 1 ) IR
Maximum Reverse Current At 125°C Per Leg
(Note 1 ) mA
0.95
Characteristics Symbol Unit
SR20150-G SR20200-G
RθJC 3.5
Parameter Symbol Units
SR20150-G SR20200-G
Thermal Characteristics (At Ta=25°C, unless otherwise noted)
Typical Thermal Resistance Junction to Case
Per Leg °C/W
NOTES : 1.Pulse Test : 300μS Pulse Width ,1% Duty Cycle
Forward current: 20A
Reverse voltage: 150 to 200V
RoHS Device
Per Leg
Electrical Characteristics (At Ta=25°C, unless otherwise noted)
RATING AND CHARACTERISTIC CURVES (SR20150-G Thru. SR20200-G)
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QW-BB030
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Fig.1 Forward Current Derating Curve
0
Average Forward Current, (A)
O
Case Temperature, ( C)
0150
Fig.2 Maximum Non-Repetitive Surge Current
0
Peak Forward Surge Current, (A)
Number of Cycles at 60Hz
1 100
30
60
90
Fig.3 Typical Reverse Characteristics
0.01
Instantaneous Reverse Current, (mA)
Peraent Or Rated Voltage Peak Reverse, (V)
0
0.1
100
60
50 100
120
150
12
20
10
180
0.1
Instantaneous Forward Current, (A)
Instantaneous Forward Voltage,(V)
0.2
1.0
50
0.3
20 40 80 140
100 120
1.0
10
16
8
4
10
Comchip Technology CO., LTD.
5
TJ=100°C
TJ=75°C
TJ=25°C
Fig.4 Typical Instantaneous Forward
0.4 0.5 0.6 0.80.7 0.9 1.0
TJ=25°C
Pulse Width=300us
2% Duty cycle
Dual Schottky Barrier Rectifiers
TL=75°C
8.3ms Single Half Sine-Wave
JEDEC METHOD
1.1
Per Leg Characteristics
