Dated : 27/07/2007
H
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
SR1090R THRU SR10100R
SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage - 90 to 100 V
Forward Current - 10 A
Features
• Plastic package has Underwriters Laboratory
flammability classifications 94V-0
• Metal silicon junction, majority carrier conduction
• Guard ring for overvoltage protection
• Low power loss, high efficiency
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
Mechanical Data
• Case: Molded plastic, TO-220A
• Epoxy: UL 94V-0 rate flame retardant
• Terminals: Leads solderable per MIL-STD-202,
Method 208 guaranteed
• Polarity: As marked
• Mounting position: Any
Maximum Ratings and Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load,
For capacitive load, derate current by 20%.
Parameter
Symbols
SR1090R
SR10100R
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
90
100
V
Maximum RMS Voltage
VRMS
63
70
V
Maximum DC Blocking Voltage
VDC
90
100
V
Maximum Average Forward Rectified Current at TC = 133 OC
IF(AV)
10
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method )
IFSM
150
A
Maximum Forward Voltage
1) at 10 A and T
C = 25
O
C
at 20 A and TC = 25 OC
VF
0.8
0.95
V
Maximum Reverse Current Rated DC Blocking Voltage at TJ = 25 OC
at TJ = 125 OC
IR
0.1
6
mA
Typical Thermal Resistance Junction to Ambient
RθJA
60
O
C/W
Typical Thermal Resistance Junction to Case
RθJC
2
O
C/W
Operating Temperature Range
TJ
- 55 to + 150
O
C
Storage Temperature Range
Tstg
- 55 to + 175
O
C
1) Pulse test: 300 µs pulse width, 1% duty cycle
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