BYW72...BYW76 Vishay Telefunken Fast Silicon Mesa Rectifiers Features D D D D Glass passivated junction Hermetically sealed package Low reverse current Soft recovery characteristics Applications Fast rectifier and switch for example for TV–line output circuits and switch mode power supply 94 9588 Absolute Maximum Ratings Tj = 25_C Parameter Reverse voltage g =Repetitive peak reverse voltage Peak forward surge current Test Conditions Type BYW72 BYW73 BYW74 BYW75 BYW76 tp=10ms, half sinewave Repetitive peak forward current Average forward current Tamb 45°C Junction and storage temperature range x Symbol VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM IFSM Value 200 300 400 500 600 100 Unit V V V V V A IFRM IFAV Tj=Tstg 15 3 –65...+175 A A °C Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Test Conditions l=10mm, TL=constant on PC board with spacing 37.5mm Symbol RthJA RthJA Value 25 70 Unit K/W K/W Electrical Characteristics Tj = 25_C Parameter Forward voltage Reverse current Reverse recovery time Document Number 86050 Rev. 2, 24-Jun-98 Test Conditions IF=3A VR=VRRM VR=VRRM, Tj=150°C IF=0.5A, IR=1A, iR=0.25A Type Symbol VF IR IR trr Min Typ 0.95 1 60 Max 1.1 5 150 200 Unit V mA mA ns www.vishay.de • FaxBack +1-408-970-5600 1 (4) BYW72...BYW76 Vishay Telefunken R thJA – Therm. Resist. Junction / Ambient ( K/W ) Characteristics (Tj = 25_C unless otherwise specified) 1000 I R – Reverse Current ( mA ) 40 30 l 20 l 10 Scattering Limit 100 10 1 TL=constant 0 VR = VR RM 0.1 0 5 10 15 20 25 30 l – Lead Length ( mm ) 94 9548 0 Figure 1. Max. Thermal Resistance vs. Lead Length 40 80 120 160 200 Tj – Junction Temperature ( °C ) 94 9469 Figure 4. Reverse Current vs. Junction Temperature I FAV– Average Forward Current ( A ) 100 2.0 1.2 0.8 v f 20kHz RthJA=70K/W PCB 0.4 Tj = 175°C IF – Forward Current ( A ) 1.6 0 10 1 0.01 0 40 80 120 160 200 Tamb – Ambient Temperature ( °C ) 94 9468 0 1.2 1.8 2.4 3.0 Figure 5. Max. Forward Current vs. Forward Voltage 4 80 CD – Diode Capacitance ( pF ) I FAV– Average Forward Current ( A ) 0.6 VF – Forward Voltage ( V ) 94 9472 Figure 2. Max. Average Forward Current vs. Ambient Temperature 3 2 v f 20kHz RthJA=25K/W L=10mm 1 0 60 40 20 f = 470kHz Tj = 25°C 0 0 94 9471 Tj = 25°C 0.1 40 80 120 160 200 Tamb – Ambient Temperature ( °C ) Figure 3. Max. Average Forward Current vs. Ambient Temperature www.vishay.de • FaxBack +1-408-970-5600 2 (4) 0.1 94 9470 1 10 100 VR – Reverse Voltage ( V ) Figure 6. Typ. Diode Capacitance vs. Reverse Voltage Document Number 86050 Rev. 2, 24-Jun-98 BYW72...BYW76 Z thp – Thermal Resistance for Pulse Cond. (K/W) Vishay Telefunken 1000 VR RM=600V RthJA=70K/W 100 tp/T=0.5 Tamb= 25°C tp/T=0.2 10 70°C tp/T=0.1 tp/T=0.05 0.02 1 10–4 100°C 45°C tp/T=0.01 10–3 10–2 10–1 100 101 102 100 101 IFRM – Repetitive Peak Forward Current ( A ) tp – Pulse Length ( s ) 94 9562 102 Figure 7. Thermal Response Dimensions in mm Sintered Glass Case SOD 64 Weight max. 1.0 g Cathode Identification ∅ 4.3 max. technical drawings according to DIN specifications ∅ 1.35 max. 26 min. Document Number 86050 Rev. 2, 24-Jun-98 4.2 max. 26 min. 94 9587 www.vishay.de • FaxBack +1-408-970-5600 3 (4) BYW72...BYW76 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 www.vishay.de • FaxBack +1-408-970-5600 4 (4) Document Number 86050 Rev. 2, 24-Jun-98