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BY203

Vishay Telefunken
Part Number BY203
Manufacturer Vishay Telefunken
Description Silicon Mesa Rectifiers
Published Mar 23, 2005
Detailed Description BY203/..S Vishay Telefunken Silicon Mesa Rectifiers Features D Glass passivated junction D Hermetically sealed package ...
Datasheet PDF File BY203 PDF File

BY203
BY203

Overview
BY203/.
.
S Vishay Telefunken Silicon Mesa Rectifiers Features D Glass passivated junction D Hermetically sealed package Applications Fast rectifier and switch for TV–line output circuits and switch mode power supply 94 9539 Absolute Maximum Ratings Tj = 25_C Parameter Reverse voltage g =Crest working reverse voltage Average forward current Peak forward surge current Junction and storage temperature range Test Conditions Type BY203/12S BY203/16S BY203/20S Symbol VRWM VRWM VRWM IFAV IFSM Tj=Tstg Value 1200 1600 2000 250 20 –55.
.
.
+150 Unit V V V mA A °C tp=0.
1ms Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Test Conditions l=5mm, TL=constant maximum lead length Symbol RthJA RthJA Value 50 100 Unit K/W K/W Document Number 86002 Rev.
2, 24-Jun-98 www.
vishay.
de • FaxBack +1-408-970-5600 1 (3) BY203/.
.
S Vishay Telefunken Electrical Characteristics Tj = 25_C Parameter Forward voltage Reverse current Test Conditions IF=200mA, tp/T=0.
01, tp=0.
3ms VR=700V VR=1000V VR=1200V IR=100mA, tp/T=0.
01, tp=0.
3ms Type BY203/12S BY203/16S BY203/20S BY203/12S BY203/16S BY203/20S Symbol VF IR IR IR V(BR) V(BR) V(BR) trr Min Typ Max 2.
4 2 2 2 Unit V mA mA mA V V V ns Breakdown voltage g 1200 1600 2000 300 Reverse recovery time IF=0.
5A, IR=1A, iR=0.
25A Characteristics (Tj = 25_C unless otherwise specified) 240 T j – Junction Temperature (° C ) 200 160 120 80 BY203/12 40 BY203/16 0 94 9080 VRRM VR BY203/20 1600 0 400 800 1200 VR,VRRM – Reverse / Repetitive Peak Reverse Voltage ( V ) Figure 1.
Junction Temperature vs.
Reverse/Repetitive Peak Reverse Voltage Dimensions in mm Sintered Glass Case SOD 57 Weight max.
0.
5 g Cathode Identification 94 9538 ∅ 3.
6 max.
technical drawings according to DIN specifications ∅ 0.
82 max.
26 min.
4.
2 max.
26 min.
www.
vishay.
de • FaxBack +1-408-970-5600 2 (3) Document Number 86002 Rev.
2, 24-Jun-98 BY203/.
.
S Vishay Telefunken Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1.
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