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AR25Z Datasheet, PDF (1/2 Pages) Shanghai Lunsure Electronic Tech – High power capability Economical
Shanghai Lunsure Electronic
Technology Co.,LTD
Tel:0086-21-37185008
Fax:0086-21-57152769
AR25Z/ARS25Z
Features
High power capability
Economical
Avalanche voltage: 24 to 32 volts
Mechanical Data
Case: transfer molded plastic
Epoxy: UL94-0 rate flame ratardant
Technology vacuum soldered
Polarity: colour ring denotes cathode
Lead: Plated slug,
Solderable per MIL-STD-202E method 208C
Weigth: AR 1.80 grams, ARS 1.60 grams
.185(4.7)
.165(4.2)
AVALANCHE AUTOMOTIVE
DIODE
AVALANCHE VOLTAGE
24 TO 32 VOLTS
CURRENT 25AMPS
AR
.250(6.4)
.235(6.0)
.185(4.7)
.165(4.2)
ARS
.250(6.4)
.235(6.0)
.410(10.4) DIA
.380( 9.7)
.346(8.8) DIA
.327(8.2)
.225(5.7) DIA
.215(5.5)
.225(5.7) DIA
.215(5.5)
Maximum Ratings and Electrical Charactristics
Rating at 25oC ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
Dimensions in inches and millimeters
Parameters
Peak repetitive reverse voltage
Working peak reverse voltage
DC blocking voltage
Average rectified forward current at Tc=125oC
Repetitive peak reverse surge current Tc=10msec duty cycle <1%
Breakdown voltage (VBR @ IR=100mA,Tc=25oC)
IR=90Amps,Tc=150oC ,PW=80usec
Forward voltage drop (VFWB) @ IF=100Amps < 300sec
Peak forward surge current
Reverse leakage (VR=17VDC) Tc=25oC
Operating and storage junction temperature range
Symbols
VRRM
VRWM
VDC
Io
IRSM
VBR1
VBR2
VF
IFSM
IR
TJ,TSTG
Min. Nominal Max.
20
20
20
25
25
24
25/27
32
40
0.98
1.04
1.10
400
0.2
1.0
2.0
-65 to +175
Notes: 1.Enough heatsink must be considered in application.
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Units
Volts
Amps
Amps
Volts
Volts
Amps
uA
oC