8 Amp Schottky Rectifier HSM3829 HSM3845 pe [aE BAND e+ June BAND ak [ ACA Dim. Inches Millimeter Minimum Maximum Minimum Maximum Notes A 117 123 2.97 3.12 T | T B -260 -280 6.60 7.11 | | | | Cc .220 245 5.59 6.22 B B D -.307 322 7.80 8.18 E .075 .095 1.91 2.41 F 380 -400 9.65 10.16 DO214AB DO2TSAB G 025 040 640 1.02 H .030 .060 -760 1.52 I x E LL | \ fH ee j,i pe P__,_] Microsemi Working Peak Repetitive Peak . ce e Catalog Number Reverse Voltage Reverse Voltage Schottky Barrier Rectifier Guard Ring Protection HSM825* 25V 25V e 175C Junction Temperature HSM830* SOV SOV . oe HSM835* 35V 35V @ High Current Capability HSM840* 40V 40V e VRRM 25 to 45 Volts HSM845* 45V 45V *Add Suffix J For J Lead or G For Gull Wing Lead Configuration @ Surface mount package Electrical Characteristics Average forward current Maximum surge current Max peak forward voltage Max peak forward voltage Max peak reverse current Typical junction capacitance * Pulse test: Pulse width 300 aisec, Duty cycle 2% | F(AV) 8.0 Amps | F(AV) 350 Amps VFM .47 Volts VFM .62 Volts 1RM 250 wA CJ 660pF Square wave 8.3ms, half sine, TJ = 175C IFM = 8.0A:TJ = 150C * [FM = B.0A;Ty = 25C * VRRM, Ty = 25C VR = 5.0V,W = 25C Thermal and Mechanical Characteristics Storage temperature range Operating junction temp range Maximum thermal resistance Weight TSTG Ty R@JL 55C to 175C 55C to 175C 20C/W Junction to lead .008 ounces (.22 grams) typical COLORADO 800 Hoyt Street Broomfield, CO. 80020 - a O Microsemi 3%: www.microsemi.com 3-27-00 Rev. 1 ASM3B25 ASM3845 Figure 1 Figure 3 Typical Forward Characteristic Typical Junction Capacitance 1 800 i. 2000 400 . 8 1000 150C | 25C 2 200 sg & 400 100 S 200 80 3 100 60 1.2.3 1 10 100 40 Reverse Voltage Volts 20 10 8.0 6.0 4.0 2.0 Instantaneous Forward Current Amperes 1.0 A J oo J 9 1.1 130 1.5 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 10000 1000 100 = oO Typical Reverse Current MA Jj 0 10 20 50 40 50 Reverse Voltage Volts 3-27-00 Rev. 1