Schottky MiniMod FST8230SM A1 K F 1 2 Minimum Maximum Minimum Maximum Notes 1 E 3 2 3 1 2 3 Common Cathode L M SM3 & SM4 3 PINS eq sp at .200 G A3 J C SM1 & SM2 H B D B D Millimeter Dim. Inches A2 N 2-PLCS. 1 2 1 2 3 A=Common Anode 3 SM5 & SM6 TYP. PIN CONFIGURATION TYP. PIN CONFIGURATION FOR SM1, SM3, & SM5 FOR SM2, SM4, & SM6 1 2 3 D=Doubler A1 A2 A3 B C D E F G H 1.490 1.020 .695 .110 .027 .100 .350 .015 .695 .088 1.510 1.040 .715 .120 .037 .110 .370 .025 .715 .098 37.85 26.12 17.65 2.79 0.69 2.54 8.89 0.38 17.65 2.24 38.35 26.42 18.16 3.04 0.94 2.79 9.40 0.64 18.16 2.49 J K L M N .240 1.180 .230 .065 .151 .260 1.195 .250 .085 .161 6.10 29.97 5.84 1.65 3.84 6.60 30.35 6.35 2.16 4.09 Dia. Note: Baseplate Common with Pin 2 Microsemi Catalog Number Working Peak Reverse Voltage Repetitive Peak Reverse Voltage 30V 30V Schottky Barrier Rectifier Guard Ring Protection 2X40 Amperes avg. 150°C Junction Temperature FST8230SM 1 2 Reverse Energy Tested Low Forward Voltage ROHS Compliant NOTE: 1 SPECIFY (1-6) TO IDENTIFY PACKAGE DESIRED 2 SPECIFY C-COMMON CATHODE, A-COMMON ANODE, D-DOUBLER Electrical Characteristics T C = 115°C, Square wave, R0JC = 0.5°C/W T C = 115°C, Square wave, R0JC = 1.0°C/W 8.3 ms, half sine, T J = 150°C f = 1 KHZ, 25°C, 1µsec square wave I FM = 40A: T J = 150°C* I FM = 40A: T J = 25°C* VRRM, T J = 125°C* VRRM, T J = 25°C VRRM, T J = 25°C VR = 5.0V, T C = 25°C I F(AV) 80 Amps Average forward current per pkg I F(AV) 40 Amps Average forward current per leg I FSM 800 Amps Maximum surge current per leg Max repetitive peak reverse current per leg I R(OV) 2 Amps VFM 0.42 Volts Max peak forward voltage per leg VFM 0.47 Volts Max peak forward voltage per leg I RM 300 mA Max peak reverse current per leg I RM 5 mA Max peak reverse current per leg I RM 3 mA Typical reverse current per leg CJ 2400 pF Typical junction capacitance per leg *Pulse test: Pulse width 300µsec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Operating junction temp range Max thermal resistance per leg Max thermal resistance per pkg Typical thermal resistance (greased) Weight T STG TJ R 0JC R 0JC R 0CS -55°C to 175°C -55°C to 150°C 1.0°C/W Junction to case 0.5°C/W Junction to case 0.3°C/W Case to sink 0.3 ounce (8.4 grams) typical www.microsemi.com January, 2010 - Rev. 5 FST8230SM Figure 3 Typical Junction Capacitance - Per Leg 1000 10000 800 6000 600 4000 Junction Capacitance - pF Figure 1 Typical Forward Characteristics - Per Leg 400 200 100 80 2000 1000 60 600 400 200 100 0.1 5.0 1.0 10 100 50 Figure 4 Forward Current Derating - Per Leg Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 40 20 150 C 10 25 C 8.0 6.0 4.0 2.0 1.0 0 0.2 0.4 0.6 0.8 1.0 1.2 150 140 130 120 110 100 90 Figure 2 Typical Reverse Characteristics - Per Leg 90 80 0 1.4 Instantaneous Forward Voltage - Volts 12 120 24 180 36 DC 48 60 Average Forward Current - Amperes Figure 5 Maximum Forward Power Dissipation - Per Leg 35 Maximum Power Dissipation - Watts Typical Reverse Current - mAmperes 0.5 Reverse Voltage - Volts 1000 100 10 125 C 75 C 1.0 0.1 25 C 0 10 20 Reverse Voltage - Volts 30 30 25 DC 180 20 90 120 15 10 5 0 0 12 24 36 48 Average Forward Current - Amperes www.microsemi.com January, 2010 - Rev. 5 60