SS34BG

SS32BG THRU SS320BG Surface Mount Schottky Barrier Rectifier Reverse Voltage - 20 to 200 V Forward Current - 3 A PINNING 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 PIN DESCRIPTION 1 Cathode 2 Anode 1 MECHANICAL DATA • Case: SMB • Terminals: Solderable per MIL-STD-750, Method 2026 • A pprox. Weight: 95m g （0.0034oz） 2 Top View Marking Code: SS32 ~ SS320 Simplified outline SMB and symbol Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %. Parameter Symbols SS32B G SS34B G SS36B G SS38B G SS310B G SS312B G SS315B G SS320B G Units Maximum Repetitive Peak Reverse Voltage V RRM 20 40 60 80 100 120 150 200 V Maximum RMS voltage V RMS 14 28 42 56 70 84 105 140 V Maximum DC Blocking Voltage V DC 20 40 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 Maximum DC Reverse Current T a = 25°C T a =100°C IR 0.5 5 0.3 3 mA Typical Junction Capacitance（1） Cj 450 400 pF Typical Thermal Resistance （2） RθJA 60 °C/W Tj -55 ~ +150 °C T stg -55 ~ +150 °C at Rated DC Reverse Voltage Operating Junction Temperature Range Storage Temperature Range 0.55 0.70 （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. REV.08 1 of 3 0.85 0.95 V SS32BG THRU SS320BG 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 0.0 25 50 75 100 125 150 10 4 T J =100°C 10 3 T J =75°C 10 2 SS32BG /SS36BG T J =25°C 10 0 0 Case Temperature (°C) 60 80 100 Fig.4 Typical Junction Capacitance T J =25°C Junction Capacitance ( pF) 20 10 1.0 SS32BG/SS34BG SS36BG/SS38BG SS310BG /SS312BG SS315BG /SS320BG 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 200 100 20 SS32BG ~SS36BG SS38BG ~SS320BG 10 1 0.1 100 10 Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.6- Typical Transient Thermal Impedance 80 70 60 50 40 8.3 ms Single Half Sine Wave (JEDEC Method) 20 1 500 1.8 90 30 1000 Instaneous Forward Voltage (V) Transient Thermal Impedance（ °C /W） Instaneous Forward Current (A) Peak Forward Surage Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic 10 100 Number of Cycles at 60Hz REV.08 SS38BG ~SS320BG 10 1 100 10 1 0.01 0.1 1 10 t, Pulse Duration（sec） 2 of 3 100 SS32BG THRU SS320BG PACKAGE OUTLINE SMB Plastic surface mounted package; 2 leads L A A1 C A b D E E1 VM A SMB mechanical data UNIT mm mil A1 L C b 5.59 0.20 1.5 0.305 2.2 3.3 5.08 0.05 0.8 0.152 1.9 155 220 7.9 59 12 87 200 2.0 32 6 75 A E D max 2.44 4.70 3.94 min 2.13 4.06 max 96 185 min 84 130 160 The recommended mounting pad size E1 Marking Type number 2.2 (86) 2.4 (94) 2.8 (110) 2.4 (94) mm Unit ： (mil) REV.08 3 of 3 Marking code SS32BG SS32 SS34BG SS34 SS36BG SS36 SS38BG SS38 SS310BG SS310 SS312BG SS312 SS315BG SS315 SS320BG SS320