SR2020 THRU SR20200
SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage - 20 to 200 V
Forward Current - 20 A
Features
• Plastic package has UL Flammability
Classification 94V-0
• Metal silicon, majority carrier conduction
• Low power loss, high efficiency
• High current capability, low forward voltage drop
• Guard ring for overvoltage protection
• High surge capability
Mechanical Data
• Case: Molded plastic body, TO-220AC
• Terminals: lead solderable per MIL-STD-750,
Method 2026 guaranteed
• Polarity: As marked
H• Mounting position: Any
CMaximum Ratings and Electrical Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load, for capacitive load,
derate by 20%.
EParameter
Symbols SR2020 SR2030 SR2040 SR2050 SR2060 SR2080 SR20A0 SR20150 SR20200 Unit
Maximum Repetitive Peak Reverse Voltage
VRRM 20 30 40 50 60 80 100 150 200 V
TMaximum RMS Voltage
VRMS 14 21 28 35 42 56 70 105 140 V
Maximum DC Blocking Voltage
VDC 20 30 40 50 60 80 100 150 200 V
Maximum Average Forward Rectified Current
MPeak Forward Surge Current 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC Method)
I(AV)
IFSM
20 A
200 A
EMaximum Forward Voltage at 20 A
Maximum Reverse Current
Sat Rated DC Blocking Voltage
TC = 25 OC
TC = 125 OC
VF
IR
0.6
30
0.75
0.1
0.85
50
0.9 0.95 V
mA
Typical Thermal Resistance 1)
RθJC
3 OC/W
Operating Junction Temperature Range
Tj
- 65 to + 150
OC
Storage Temperature Range
Tstg
- 65 to + 150
OC
1) Thermal Resistance from junction to case per leg.
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 26/05/2009 J
