SS34F

SS32F THRU SS320F Forward Current Ampere Reverse Voltage - 20 to 200 Volts 3.0 PINNING PIN DESCRIPTION 1 Cathode Features 2 Anode  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 SMAF 2 1 MECHANICAL DATA  Case: SMAF  Terminals: Solderable per MIL-STD-750, Method 2026  Approx. Weight: 27mg / 0.00095oz Unipolar Absolute Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20 % Symbols Parameter SS32F SS34F SS34AF SS36F SS38F SS310F SS312F SS315F SS320F Units Maximum Repetitive Peak Reverse Voltage V RRM 20 40 45 60 80 100 120 150 200 V Maximum RMS voltage V RMS 14 28 31.5 42 56 70 84 105 140 V Maximum DC Blocking Voltage V DC 20 40 45 60 80 100 120 150 200 V Maximum Average Forward Rectified Current I F(AV) 3.0 A Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) I FSM 80 A Max Instantaneous Forward Voltage at 3 A VF 0.55 T a =100°C Typical Junction Capacitance （1） Typical Thermal Resistance （2） Operating Junction Temperature Range Storage Temperature Range 0.5 5 0.3 3 Cj 250 180 V mA pF RθJA 70 RθJC 18 Tj -55 ~ +125 °C T stg -55 ~ +150 °C （1）Measured at 1 MHz and applied reverse voltage of 4 V D.C （2）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. www.tw-gmc.com 0.95 0.85 IR Maximum DC Reverse Current T a = 25°C at Rated DC Reverse Voltage 0.70 1 °C/W SS32F THRU SS320F Forward Current Ampere Reverse Voltage - 20 to 200 Volts 3.0 Typical Characterisitics Fig.2 Typical Reverse Characteristics Instaneous Reverse Current ( μA) Average Forward Current (A) Fig.1 Forward Current Derating Curve 3.5 3.0 2.4 1.8 1.2 0.6 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 75 50 100 125 150 10 4 SS32F~SS36F SS38F~SS320F 10 1 T J =25°C 10 0 0 60 100 80 Fig.4 Typical Junction Capacitance T J =25°C Junction Capacitance ( pF) 20 10 1.0 SS32F~SS34F SS34F~SS38F SS310F~SS312F SS315F~SS320F 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 500 200 100 20 SS32F~SS38F SS32F~SS36F SS310F~SS320F SS38F~SS320F 10 1.8 1 0.1 100 10 Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.5- Typical Transient Thermal Impedance 100 SS32F~SS38F SS310F~SS320F 80 60 40 20 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 1000 Instaneous Forward Voltage (V) Transient Thermal Impedance（ °C /W） Instaneous Forward Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Peak Forward Surage Current (A) T J =75°C 10 2 Case Temperature (°C) 10 100 Number of Cycles at 60Hz www.tw-gmc.com T J =100°C 10 3 100 10 1 0.01 0.1 1 10 t, Pulse Duration（sec） 2 100 SS32F THRU SS320F Forward Current Ampere Reverse Voltage - 20 to 200 Volts 3.0 PACKAGE OUTLINE Plastic surface mounted package; 2 leads SMAF ∠ALL ROUND C A ∠ALL ROUND HE g Top View mil Bottom View A C D E e g HE max 1.2 0.20 3.7 2.7 1.6 1.2 4.9 min 0.9 0.12 3.3 2.4 1.3 0.8 4.4 max 47 7.9 146 106 63 47 193 min 35 4.7 130 94 51 31 173 UNIT mm g pad e E A pad D E A V M 7° The recommended mounting pad size 1.6 (63) 2.2 (86) 1.8 (71) 1.6 (63) mm Unit ： (mil) www.tw-gmc.com ∠ 3