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BYT44C

Vishay Telefunken
Part Number BYT44C
Manufacturer Vishay Telefunken
Description Super Fast Soft Recovery Rectifier
Published Mar 23, 2005
Detailed Description BYT44 Vishay Telefunken Super Fast Soft Recovery Rectifier Features D D D D Miniature axial leaded Glass passivated Her...
Datasheet PDF File BYT44C PDF File

BYT44C
BYT44C

Overview
BYT44 Vishay Telefunken Super Fast Soft Recovery Rectifier Features D D D D Miniature axial leaded Glass passivated Hermetically sealed glass envelope Low reverse current Applications 95 10526 High frequency circuits Freewheeling diodes in SMPS Absolute Maximum Ratings Tj = 25_C Parameter Reverse voltage g =Repetitive peak reverse voltage Test Conditions Type BYT44A BYT44B BYT44C BYT44D Symbol VR =VRRM Value 50 100 150 200 30 1.
5 –55.
.
.
+175 Unit V V V V A A Peak forward surge current Average forward current Junction and storage temperature range tp=8.
3 ms, half sinewave Lead length l = 10 mm, TL = 25°C IFSM IFAV Tj=Tstg °C Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Test Conditions Lead length l = 10 mm, TL = constant on PC board with spacing 25mm Symbol RthJA RthJA Value 60 110 Unit K/W K/W Electrical Characteristics Tj = 25_C Parameter Forward voltage Reverse current Test Conditions IF =1A VR=VRRM VR=VRRM, Tj=150°C Reverse breakdown voltage g IR=100mA Type Symbol VF IR IR V(BR)R V(BR)R V(BR)R V(BR)R trr Min Typ Max 1.
1 5 150 Unit V mA mA V V V V ns BYT44A BYT44B BYT44C BYT44D 50 100 150 200 25 Reverse recovery time IF=0.
5A, IR=1A, iR=0.
25A Document Number 86027 Rev.
3, 24-Jun-98 www.
vishay.
de • FaxBack +1-408-970-5600 1 (4) BYT44 Vishay Telefunken Characteristics (Tj = 25_C unless otherwise specified) R thJA – Therm.
Resist.
Junction / Ambient ( K/W ) 120 100 80 60 l 40 20 0 0 5 10 15 TL=constant 20 25 30 96 12150 1000 VR = VRRM I R – Reverse Current ( mA ) 100 l 10 1 25 50 75 100 125 150 175 96 12151 l – Lead Length ( mm ) Tj – Junction Temperature ( °C ) Figure 1.
Max.
Thermal Resistance vs.
Lead Length Figure 4.
Max.
Reverse Current vs.
Junction Temperature 100.
000 1.
2 1.
1 1.
0 0.
9 0.
8 0.
7 0.
6 0.
5 0.
4 0.
3 0.
2 0.
1 0 0 20 40 60 I FAV– Average Forward Current ( A ) I F – Forward Current ( A ) VR = VR RM f 1kHz RthJA 110K/W PC Board v v 10.
000 1.
000 Tj = 175°C Tj = 25°C 0.
100 0.
010 0.
001 80 100 120 140 16...


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