SR2020 THRU SR20A0
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts Forward Current -
20.0 Amperes
FEATURES
TO-220AC
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Construction utilizes void-free
molded plastic technique
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
0.185(4.70)
0.175(4.44)
0.154(3.91)
0.148(3.74)
0.415(10.54)
MAX
DIA
0.057(1.45)
0.051(1.30)
0.113(2.87)
0.103(2.62)
0.145(3.68)
0.135(3.43)
0.560(14.2)
0.530(13.4)
0.410(10.41)
0.390(9.91)
0.350(8.89)
0.330(8.38)
0.635(16.13)
0.625(15.87)
250 C,0.25”(6.35mm) from case for 10 seconds
PIN
1
2
1.148(29.16)
1.118(28.40)
0.160 (4.05)
0.140 (3.55)
0.110(2.79)
0.100(2.54)
MECHANICAL DATA
0.590(14.22)
0.530(13.46)
0.037(0.94)
0.027(0.68)
0.105 (2.67)
0.095 (2.41)
Case: TO-220AC molded plastic body
Terminals: Leads solderable per MIL-STD-750,
Method 2026
0.022(0.58)
0.014(0.35)
0.205 (5.20)
0.195 (4.95)
Polarity: As marked
PIN 1
PIN 2
Mounting Position: Any
Weight:0.064 ounce, 1.81 grams
CASE
Dimensions in inches and (millimeters)
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 current derate by 20%.
SR
SR
SR
SR
SR
SR
SR
SR
SR
SR
SYMBOLS
UNITS
MDD Catalog
Number
2070 2080 2090 20A0
2020 2030 2040 2045 2050 2060
Maximum repetitive peak reverse voltage
Maximum RMS voltage
20 30
14 21
20 30
40
28
40
45 50
32 35
45 50
60 70 80 90 100 VOLTS
42 49 56 63 70 VOLTS
60 70 80 90 100 VOLTS
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forward rectified current
at Tc(see fig.1)
I(AV)
20.0
Amps
Peak forward surge current
IFSM
150.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
VF
IR
0.55
0.75
1.0
0.85
Maximum instantaneous forward voltage at 10.0A
Volts
mA
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
TA=100 C
15.0
550
50.0
450
Typical junction capacitance (NOTE 1)
CJ
pF
C/W
C
Typical thermal resistance (NOTE 2)
Operating junction temperature range
RθJC
2.0
-65 to +125
-65 to +150
TJ
Storage temperature range
C
TSTG
-65 to +150
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to case
MDD ELECTRONIC