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| SBR1645-T254 Datasheet, PDF (1/1 Pages) Seme LAB – DUAL SCHOTTKY BARRIER RECTIFIER IN A TO254 HERMETICALLY SEALED PACKAGE FOR HI-REL APPLICATIONS | |||
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SEME
LAB
MECHANICAL DATA
Dimensions in mm
3.53 (0.139)
3.78 (0.149)
Dia.
13.59 (0.535)
13.84 (0.545)
6.32 (0.249)
6.60 (0.260)
1.02 (0.040)
1.27 (0.050)
123
3.81 (0.150)
BSC
0.89 (0.035)
1.14 (0.045)
3.81 (0.150)
BSC
TOâ254METAL PACKAGE
Pin 1â Anode 1 Pin 2 â Cathode Pin 3 â Anode 2
SBR1645-T254
DUAL SCHOTTKY
BARRIER RECTIFIER
IN A TO254
HERMETICALLY
SEALED PACKAGE
FOR HIâREL APPLICATIONS
FEATURES
⢠HERMETIC TO254 METAL PACKAGE
⢠ISOLATED CASE
⢠16A, 45V
⢠COMMON CATHODE
⢠MILITARY OPTIONS AVAILABLE
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VRRM Peak Repetitive Reverse Voltage
VRWM Working Peak Reverse Voltage
IF(AV) Average rectified Forward Current (TC = 125°C)
IFRM Peak Repetitive Forward Current (TC = 125°C)
TFSM Nonrepetitive Peak Surge Current
IRRM Peak Repetitive Reverse Surge Current
RqJC
Thermal Resistance, Junction to Case
MBR1645
45V
45V
16A
32A
150A
10A
2°C/W
ELECTRICAL CHARACTERISTICS (Per Diode)
Parameter
Test Conditions
VF
Forward Voltage(1)
IF = 16A
IF = 16A
TC = 125°C
TC = 25°C
IR
Reverse Current
VR = VRRM
VR = VRRM
TC = 125°C
TC = 25°C
(1)Pulse Test: Pulse Width = 300 ms. Duty Cycle £ 2.0%
Min.
Typ.
Max.
0.57
0.63
40
0.2
Unit
V
mA
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Prelim. 2/98
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