SRF850 View Datasheet(PDF) - Unspecified
Part Name
Description
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SRF850 Datasheet PDF : 2 Pages
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R
SEMICONDUCTOR
SRF820 THRU SRF8200
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts
Forward Current - 8.0Amperes
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
High current capability ,Low forward voltage drop
Single rectifier construction
High surge capability
JF
SRF860
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:260 C/10 seconds,
0.25"(6.35mm)from case
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
0.177(4.50)
0.138(3.50)
MECHANICAL DATA
Case: JEDEC I TO-220AB molded plastic body
Terminals: Lead solderable per MIL-STD-750,method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08ounce, 2.24 gram
ITO-220AB
0.410(10.41)
0.388(9.85)
PIN
1 23
0.145(3.55)
0.128(3.25)
DIA
0.111(2.83)
0.101(2.57)
0.666(16.92)
0.633(16.08)
0.190(4.75)
0.165(4.25)
0.130(3.31)
0.110(2.81)
0.174(4.42)
0.165(4.18)
0.325(8.25)
0.321(8.15)
0.610(15.5)
0.571(14.5)
1.161(29.5)
1.083(27.5)
0.551(14.00)
0.512(13.00)
0.136(3.45)
0.116(2.95)
0.029(0.73)
0.019(0.47)
0.104(2.64)
0.096(2.44)
0.029(0.73)
0.019(0.47)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
(see Fig.1)
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 8.0 A(Notes 1 )
Maximum instantaneous reverse T A =25 C
current at rated DC blocking
voltage(Notes 1)
TA =125 C
Typical thermal resistance (Notes 2)
Operating junction temperature range
Storage temperature range
Symbols
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
R JC
TJ
TSTG
SRF
SRF
SRF
SRF
SRF
SRF
SRF
820
830
840
850
860
880
8A0
20
30
40
50
60
80
100
14
21
28
35
42
56
70
20
30
40
50
60
80
100
8.0
150.0
0.60
15
-65 to+125
0.75
0.85
0.5
50
2.5
-65 to+150
-65 to+150
SRF
8150
150
105
150
0.90
SRF
8200
200
140
200
0.95
Units
Volts
Volts
Volts
Amps
Amps
Volts
mA
C/W
C
C
Notes: 1.Pulse test: 300 s pulse width,1% duty cycle
2.Thermal resistance from junction to case
JINAN JINGHENG CO., LTD.
1-92
NO.51 HEPING ROAD JINAN PR CHINA TEL:86-531-86943657 FAX:86-531-86947096
WWW.JIFUSEMICON.COM
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