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BYT78 bảng dữ liệu(PDF) 1 Page - Vishay Siliconix |
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BYT78 bảng dữ liệu(HTML) 1 Page - Vishay Siliconix |
1 / 4 page Document Number: 86034 For technical questions within your region, please contact one of the following: www.vishay.com Rev. 1.8, 30-Jul-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 1 Fast Avalanche Sinterglass Diode BYT77, BYT78 Vishay Semiconductors MECHANICAL DATA Case: SOD-64 Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: color band denotes cathode end Mounting position: any Weight: approx. 858 mg FEATURES • Glass passivated junction • Hermetically sealed package • Low reverse current • Soft recovery characteristics • Controlled avalanche characteristics • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC • Halogen-free according to IEC 61249-2-21 definition APPLICATIONS • Fast “soft recovery” rectification diode 949588 PARTS TABLE PART TYPE DIFFERENTIATION PACKAGE BYT77 VR = 800 V; IFAV = 3 A SOD-64 BYT78 VR = 1000 V; IFAV = 3 A SOD-64 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT Reverse voltage = repetitive peak reverse voltage See electrical characteristics BYT77 VR = VRRM 800 V BYT78 VR = VRRM 1000 V Peak forward surge current tp = 10 ms, half sine wave IFSM 100 A Average forward current Tamb ≤ 45 °C IFAV 3A Non repetitive reverse avalanche energy I(BR)R = 0.4 A ER 10 mJ Junction and storage temperature range Tj = Tstg - 55 to + 175 °C MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT Junction ambient Lead length l = 10 mm, TL = constant RthJA 25 K/W On PC board with spacing 25 mm RthJA 70 K/W ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT Forward voltage IF = 3 A VF -1 1.2 V Reverse current VR = VRRM IR -1 5 μA VR = VRRM, Tj = 150 °C IR - 60 150 μA Reverse recovery time IF = 0.5 A, IR = 1 A, iR = 0.25 A trr - - 250 ns |
Số phần tương tự - BYT78 |
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Mô tả tương tự - BYT78 |
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