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Technical content

4 SF31G-A - SF38G-A

1 Version:A1706

3A, 50V - 600V Glass Passivated Super Fast Rectifier

FEATURES

  • Glass passivated chip junction
  • High efficiency, Low VF
  • High reliability
  • High surge current capability
  • Low power loss
  • Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC
  • Halogen-free according to IEC 61249-2-21

APPLICATIONS

  • Switching mode power supply (SMPS)
  • Adapters
  • TV
  • Monitor MECHANICAL DATA
  • Case: DO-201AD
  • Molding compound meets UL 94V-0 flammability rating
  • Packing code with suffix "G" means green compound (halogen-free)
  • Terminal: Pure tin plated leads, solderable per J-STD-002
  • Meet JESD 201 class 1A whisker test
  • Polarity: As marked
  • Weight: 1.1 g (approximately) KEY PARAMETERS PARAMETER VALUE UNIT IF(AV) 3 A VRRM 50 - 600 V IFSM 125 A TJ MAX 150 °C Package DO-201AD Configuration Single die DO-201AD ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) PARAMETER SYMBOL SF 31G-A SF 32G-A SF 33G-A SF 34G-A SF 35G-A SF 36G-A SF 37G-A SF 38G-A UNIT Marking code on the device SF31G SF32G SF33G SF34G SF35G SF36G SF37G SF38G Repetitive peak reverse voltage VRRM 50 100 150 200 300 400 500 600 V Reverse voltage, total rms value VR(RMS) 35 70 105 140 210 280 350 420 V Forward current IF(AV) 3 A Surge peak forward current, 8.3 ms single half sine-wave superimposed on rated load per diode IFSM 125 A Junction temperature TJ - 55 to +150 °C Storage temperature TSTG - 55 to +150 °C

2 Version:A1706

PARAMETER SYMBOL LIMIT UNIT Junction-to-lead thermal resistance per diode RӨJL 10 °C/W Junction-to- ambient thermal resistance per diode RӨJA 35 °C/W Junction-to-case thermal resistance per diode RӨJC 9 °C/W ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted) PARAMETER CONDITIONS SYMBOL TYP MAX UNIT Forward voltage per diode (1) SF31G-A SF32G-A SF33G-A SF34G-A IF = 3A,TJ = 25°C VF - 0.95 V SF35G-A SF36G-A - 1.30 V SF37G-A SF38G-A - 1.70 V Reverse current @ rated VR per diode (2) TJ = 25°C IR - 5 µA TJ = 125°C - 100 µA Junction capacitance SF31G-A SF32G-A SF33G-A SF34G-A 1 MHz, VR=4.0V CJ 80 - pF SF35G-A SF36G-A SF37G-A SF38G-A 60 - pF Reverse recovery time IF=0.5A , IR=1.0A IRR=0.25A trr - 35 ns Notes: 1. Pulse test with PW=0.3 ms 2. Pulse test with PW=30 ms

ORDERING INFORMATION

PART NO. PACKING CODE PACKING CODE SUFFIX PACKAGE PACKING SF3xG-A (Note 1, 2) G DO-201AD 500 / Ammo box R0 DO-201AD 1,250 / 13" Paper reel B0 DO-201AD 500 / Bulk packing Notes: 1. "x" defines voltage from 50V (SF31G-A) to 600V (SF38G-A) 2. Whole series with green compound (halogen-free) EXAMPLE P/N EXAMPLE P/N PART NO. PACKING CODE PACKING CODE SUFFIX DESCRIPTION SF31G-A A0G SF31G-A A0 G Green compound

3 Version:A1706

(TA = 25°C unless otherwise noted) Fig.1 Forward Current Derating Curve Fig.2 Typical Junction Capacitance Fig.3 Typical Reverse Characteristics Fig.4 Typical Forward Characteristics 0 25 50 75 100 125 150 175 LEAD TEMPERATURE (oC) RESISTIVE OR INDUCTIVE LOAD 100 120 140 160 0.1 1 10 100 REVERSE VOLTAGE (V) SF35G-A - SF38G-A SF31G-A - SF34G-A 0.01 0.1 100 1000 0 20 40 60 80 100 120 140 TJ=25℃ TJ=125℃ TJ=75℃ 0.1 100 SF37G-A - SF38G-A Pulse width=300μs 1% duty cycle SF35G-A - SF36G-A SF31G-A - SF34G-A CAPACITANCE (pF) INSTANTANEOUS REVERSE CURRENT (μA) PERCENT OF RATED PEAK REVERSE VOLTAGE (%) INSTANTANEOUS FORWARD CURRENT (A) (A) 0.001 0.01 0.1 Pulse width TJ=25°C TJ=125°C UF1DLW FORWARD VOLTAGE (V) AVERAGE FORWARD CURRENT (A)

4 Version:A1706

PEAK FORWARD SURGE CURRENT (A) NUMBER OF CYCLES AT 60 Hz 8.3ms Single Hhalf Sine Wave CHARACTERISTICS CURVES (TA = 25°C unless otherwise noted) Fig.5 Maximum Non-repetitive Forward Surge Current Fig.6 Reverse Recovery Time Characteristic And Test Circuit Diagram

5 Version:A1706

PACKAGE OUTLINE DIMENSIONS DO-201AD MARKING DIAGRAM P/N = Marking Code G = Green Compound YWW = Date Code F = Factory Code DIM. Unit (mm) Unit (inch) Min Max Min Max A 5.00 5.60 0.197 0.220 B 1.20 1.30 0.048 0.052 C 25.40 - 1.000 - D 8.50 9.50 0.335 0.375 E 25.40 - 1.000 -

6 Version:A1706

Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product descrip tion only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implie d warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown her ein are not designed for use in medical, life -saving, or life -sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale.