MB34S THRU MB320S 3A SURFACE MOUNT SCHOTTKY BRIDGE FEATURES: PINNING Reverse Voltage - 40 to 200 V PIN DESCRIPTION 1 Input Pin（~） 2 Input Pin（~） Forward Current - 3 A High Surge Current Capability 3 Output Anode（+） Designed for Surface Mount Application 4 Output Cathode（-） MECHANICAL DATA • Case: MBS • Terminals: Solderable per MIL-STD-750, Method 2026 • Approx. Weight: 100mg / 0.0035oz 3 4 2 1 MBS Package 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 %. Symbols Parameter MB34S MB36S MB38S MB310S MB320S Units Maximum Repetitive Peak Reverse Voltage V RRM 40 60 80 100 200 V Maximum RMS voltage V RMS 28 42 56 70 140 V Maximum DC Blocking Voltage V DC 40 60 80 100 200 V Maximum Average Forward Rectified Current I F(AV) Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) I FSM Max Instantaneous Forward Voltage at 3 A Maximum DC Reverse Current T a = 25°C at Rated DC Reverse Voltage T a =100°C Typical Junction Capacitance 1） Typical Thermal Resistance 2） Operating Junction Temperature Range Storage Temperature Range 80 70 A VF 0.55 IR 0.5 10 0.3 5 mA Cj 250 160 pF 0.70 0.85 0.95 V RθJA 60 °C/W Tj -55 ~ +125 °C T stg -55 ~ +150 °C Note: 1. Measured at 1MHz and applied reverse voltage of 4 V D.C. 2. Mounted on glass epoxy PC board with 4×(5×5mm 2 ）copper pad. www.yfwdiode.com A 3.0 MB34S THRU MB320S Fig.2 Typical Reverse Characteristics Average Forward Current (A) 3.5 100LFM 3.0 2.5 2.0 1.5 1.0 0.5 0.0 25 50 75 100 125 150 Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve 10 4 MB34S MB36S-MB320S 10 1 T J =25°C 10 0 0 Junction Capacitance ( pF) MB34S MB36S/MB38S MB310S MB320S 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 T J =25°C 200 100 50 MB32S/MB34S 20 MB36S-MB320S 10 1.8 1 0.1 100 10 Instaneous Forward Voltage (V) Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.6- Typical Transient Thermal Impedance 100 MB32S~MB38S MB310S~MB312S 80 60 40 20 8.3 ms Single Half Sine Wave (JEDEC Method) 1 10 Number of Cycles at 60Hz www.yfwdiode.com 100 Transient Thermal Impedance（ °C /W） Instaneous Forward Current (A) Peak Forward Surage Current (A) 1.0 100 80 500 10 00 60 Fig.4 Typical Junction Capacitance T J =25°C 0.2 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic 0 T J =75°C 10 2 Lead Temperature (°C) 20 T J =100°C 10 3 200 100 10 1 0.01 0.1 1 10 t, Pulse Duration（sec） 100 MB34S THRU MB320S PACKAGE OUTLINE Plastic surface mounted package; 4 leads MBS A ∠ALL ROUND C a L1 L d HE e D e E MBS mechanical data A C D E HE d e L L1 a max 2.6 0.22 5.0 4.1 7.0 2.7 0.7 1.7 1.1 0.2 min 2.2 0.15 4.5 3.6 6.4 2.3 0.5 1.3 0.5 max 102 8.7 197 161 276 106 28 67 43 min 94 5.9 177 142 252 91 20 51 20 UNIT ∠ mm 7° 8 mil Marking Type number 6.0 236 2.5 100 0.9 35 2.4 94 Marking code MB34S MB34S MB36S MB36S MB38S MB38S MB310S MB310S MB320S MB320S mm Unit ： (mil) MBxxS www.yfwdiode.com