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BYT108/200/400
Vishay Telefunken
Ultra Fast Recovery Silicon Power Rectifier
Features
D D D D D D
Multiple diffusion Epitaxial - planar Ultra fast forward recovery time Ultra fast reverse recovery time Low reverse current Very good reverse current stability at high temperature
14282
D Low thermal resistance
Applications
Fast rectifiers in S.M.P.S Freewheeling diodes and snubber diodes in motor control circuits
Absolute Maximum Ratings
Tj = 25_C Parameter Reverse voltage g =Repetitive peak reverse voltage Peak forward surge current Repetitive peak forward current Average forward current Junction and storage temperature range Test Conditions Type BYT108/200 BYT108/400 Symbol VR=VRRM VR=VRRM IFSM IFRM IFAV Tj=Tstg Value 200 400 100 40 8 -55...+150 Unit V V A A A C
tp=10ms, half sinewave
Maximum Thermal Resistance
Tj = 25_C Parameter Junction case Junction ambient Test Conditions Symbol RthJC RthJA Value 2.4 85 Unit K/W K/W
Document Number 86019 Rev. 2, 24-Jun-98
www.vishay.de * FaxBack +1-408-970-5600 1 (5)
BYT108/200/400
Vishay Telefunken Electrical Characteristics
Tj = 25_C Parameter Forward voltage g Reverse current Forward recovery time Turn on transient peak voltage Reverse recovery y characteristics Reverse recovery time y Reverse recovery current Reverse recovery time Test Conditions IF=8A IF=8A, Tj=100C VR=VRRM VR=VRRM, Tj=150C IF=8A, diF/dtx50A/ms , m IF=8A, diF/dtx-50A/ms, , m, VBatt=200V IF=0.5A, IR=1A, iR=0.25A IF=1A, diF/dtx-50A/ms, VBatt=200V IF=1A, diF/dtx-50A/ms, VBatt=200V,iR=0.25xIRM Type Symbol VF VF IR IR tfr VFP IRM tIRM trr trr IRM trr Min Typ Max 1.3 1.2 5 1 4 5 100 35 50 1.9 58 Unit V V
mA
mA ns V A ns ns ns A ns
350
BYT108/200 BYT108/400
Characteristics (Tj = 25_C unless otherwise specified)
1000 100 I FAV- Average Forward Current ( A ) I R - Reverse Current ( mA ) 10
8 RthJC=2.4K/W 6 RthJA=5K/W 4 RthJA=10K/W 2 0 RthJA=85K/W
10
1 VR=VRRM
0.1 0.01 0 40
80
120
160
200
94 9501
0
40
80
120
160
200
94 9502
Tj - Junction Temperature ( C )
Tamb - Ambient Temperature ( C )
Figure 1. Typ. Reverse Current vs. Junction Temperature
Figure 2. Max. Average Forward Current vs. Ambient Temperature
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Document Number 86019 Rev. 2, 24-Jun-98
BYT108/200/400
Vishay Telefunken
100 t rr - Reverse Recovery Time ( ns ) IF - Forward Current ( A ) 250
10
200
150
1
100 50 0 IF = 8A TC=100C
0.1
0.01 0
94 9507
0.6
1.2
1.8
2.4
3.0
94 9505
0
50
100
150
200
250
300
350
VF - Forward Voltage ( V )
-dIF/dt - Forward Current Rate of Change ( A/ms )
Figure 3. Typ. Forward Current vs. Forward Voltage
Figure 6. Reverse Recovery Time vs. Forward Current Rate of Change
800
t IRM - Reverse Recovery Time for IRM ( ns )
160 Q rr - Reverse Recovery Charge ( nC )
120 IF = 8A TC=100C 80
600
400 IF = 8A TC=100C 200
40
0 0 50 100 150 200 250 300 350
94 9503
0 0 50 100 150 200 250 300 350 -dIF/dt - Forward Current Rate of Change ( A/ms )
94 9506
-dIF/dt - Forward Current Rate of Change ( A/ms )
Figure 4. Reverse Recovery Time for IRM vs. Forward Current Rate of Change
20 IRM - Reverse Recovery Current ( A )
Figure 7. Reverse Recovery Charge vs. Forward Current Rate of Change
15 IF = 8A TC=100C 10
5
0 0
94 9504
50
100
150
200
250
300
350
-dIF/dt - Forward Current Rate of Change ( A/ms )
Figure 5. Reverse Recovery Current vs. Forward Current Rate of Change
Document Number 86019 Rev. 2, 24-Jun-98
www.vishay.de * FaxBack +1-408-970-5600 3 (5)
BYT108/200/400
Vishay Telefunken Dimensions in mm
14276
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Document Number 86019 Rev. 2, 24-Jun-98
BYT108/200/400
Vishay Telefunken Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( ODSs ). The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA ) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
Document Number 86019 Rev. 2, 24-Jun-98
www.vishay.de * FaxBack +1-408-970-5600 5 (5)

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