SR220 查看數據表（PDF） - Unspecified
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SR220 Datasheet PDF : 3 Pages
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SR220 THRU SR2100
SCHOTTKY BARRIER RECTIFIER
REVERSE VOLTAGE:
20 to 100 VOLTS
FORWARD CURRENT:
2.0 AMPERE
FEATURES
· High current capabillty
· High surge current capability
· Low forward voltage drop
· Exceeds environmental standards of MIL-S-19500/228
· For use in low voltage, high frequency inverters
free wheeling, and porlarlity protection applications
MECHANICAL DATA
Case: Molded plastic, DO-41
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.012ounce, 0.33gram
DO-41
(25.4) 1.0
MIN
.034 (.86)
.028 (.71)
(5.2) .205
(4.1) .160
(25.4) 1.0
MIN
.107 (2.7)
.080 (2.0)
Dimensions in inchs and (millimeters)
Maximum Ratings and Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Recerrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length
Peak Forward Surge Current,
8.3ms single half-sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage at 2.0A DC and 25℃
Maximum Reverse Current
at TA=25℃
at Rated DC Blocking Voltage
TA=100℃
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
Symbols
VRRM
VRMS
VDC
SR220
20
14
20
I(AV)
SR230
30
21
30
SR240
40
28
40
SR250
50
35
50
2.0
SR260
60
42
60
SR280
80
56
80
SR2100
100
70
100
Units
Volts
Volts
Volts
Amp
IFSM
VF
IR
CJ
RθJA
TJ，Tstg
0.55
50.0
0.70
0.5
20
170
35.0
-50 to +125
0.85
Amp
Volts
mAmp
pF
℃/W
℃
NOTES:
1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC.
2- Thermal Resistance Junction to Ambient and form junction to lead at 0.375"(9.5mm) lead length P.C.B. Mounted
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