SS54BFL SKTECHNOLGY | Alldatasheet
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Technical content
Maximum DC Blocking Voltage Parameter Maximum Repetitive Peak Reverse Voltage Maximum RMS voltage Maximum Average Forward Rectified Current 1）Typical Junction Capacitance 40 V 28 V V 5.0 -55 ~ +125 A A V mA pF Units Absolute Maximum Ratings and Electrical characteristics Ratings at ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20 % 25 °C Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) Max Instantaneous Forward Voltage at 5 A Maximum DC Reverse Current at Rated DC Reverse Voltage Operating Junction Temperature Range SS54BFL T = 25°Cj T =100°Cj VRRM VRMS VDC IF(AV) IFSM VF IR Cj Tj Symbols TstgStorage Temperature Range 0.45 -55 ~ +150 °C 0.3 280 2） 45Typical Thermal Resistance RθJA °C/W 130 PINNING PIN
DESCRIPTION
Simplified outline SMBF and symbol 1 2 Surface Mount Schottky Barrier Rectifier Reverse Voltage - 40V Forw a rd Current - 5.0A
FEATURES
- Metal silicon junction, majority carrier conduction
- For surface mounted applications
- Low power loss, high efficiency
- High forward surge current capability
- For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Meas u red at 1 MHz and applied reverse voltage of 4 V D.C （2） （1） SS54BFL REV.08 1 of 3
Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) Instaneous Forward Voltage (V) 0.01 100 100 Fig.6- Typical Transient Thermal Impedance Transient Thermal Impedance（ /W） °C t, Pulse Duration （sec） 0.1 1 10 0.1 0 0.2 0.4 0.6 0.8 10 100 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles at 60Hz 100 T =25j °C 120 160 140 8.3 ms Single Half Sine Wave (JE DEC Method) T =25a °C Reverse Voltage (V) Fig.2 Typical Reverse Characteristics Instaneous Current ( μ A)Reverse 20 40 60 800 T =25J °C T =100J °C Per cent of Rated Peak Reverse Voltage（%） 100 10 0 101 10 2 10 3 10 4 T =75J °C Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) Reverse Voltage (V) 0.1 10 100 500 1001 1000 T =25J °C Fig .1 Forward Current Derating Curve 1.0 2.0 3.0 4.0 5.0 6.0 0.0 25 50 75 100 125 Average Forward Current (A) Case Temperature (°C) 150 REV.08 2 of 3 SS54BFL
The recommended mounting pad size Unit：mm(mil) 3.0(118)1.8(71) 2.54(100) 1.8(71) PACKAGE OUTLINE Plastic surface mounted package; 2 leads SMBF A C ∠ALL ROUND V AM e UNIT mm max min mil max min A C D E HE ∠ 2.2 1.9 e Bottom View HE g Top View 1.0 g g ∠ALL ROUND E D A E pad pad 51 10 173 146 216 43 7 165 138 200 REV.08 3 of 3 SS54BFL