Diodes SMD Type High-Speed Double Diode KAV99(BAV99) SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 1 Repetitive peak forward current: max.450 mA. 0.55 High switching sped: max.4 ns. +0.1 1.3-0.1 +0.1 2.4-0.1 Small plastic SMD package. 0.4 3 2 +0.1 0.95-0.1 +0.1 1.9-0.1 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 +0.05 0.1-0.01 Absolute Maximum Ratings Ta = 25 Parameter Repetitive peak reverse voltage Symbol Rating Unit VRRM 85 V Continuous reverse voltage VR 75 V Continuous forward current(single diode loaded *) ---------------------------------(double diode loaded *) IF 215 125 mA IFRM 450 mA Repetitive peak forward current Non-repetitive peak forward current Tj=25 t=1 s t=1ms 3.collector A 1 0.5 PD 250 mW Thermal resistance from junction to tie-point Rth j-tp 360 K/W Thermal resistance from junction to ambient * Rth j-a 500 K/W Tj 150 Tstg -65 to +150 Junction Temperature Storage Temperature Range 2.Emitter 4 IFSM t=1s power dissipation * 1.Base * Device mounted on an FR4 printed-circuit board. Electrical Characteristics Ta = 25 Parameter Symbol VF Forward voltage IR Reverse current Testconditons Max Unit IF =1 mA 715 mV IF =10 mA 855 mV IF =50 mA 1 V IF =150 mA 1.25 V VR =25 V 30 nA VR =75 V 1 A VR =25 V; Tj= 150 30 A VR =75 V; Tj= 150 50 A 1.5 pF 4 nS 1.75 V Diode capacitance Cd VR =0 V, f= 1 MHz Reverse recovery time trr when switched from IF= 10 mA to IR=10mA;RL=100 ; measured at IR= 1mA Forward recovery voltage Vfr IF = 10 mA, tr= 20 ns Marking Marking A7 www.kexin.com.cn 1 Diodes SMD Type KAV99(BAV99) Typical Characteristics Device mounted on an FR4 printed-circuit board. Fig.1Maximum permissible continuous forward current as a function of ambient (1) Tj = 150 ; typical values. (2) Tj = 25 ; typical values. (3) Tj = 25 ; maximum values. Fig.2 Forward current as a function of forward voltage. temperature. Based on square wave currents. Tj = 25 prior to surge. Fig.3 Maximum permissible non-repetitive peak forward current as a function of pulse duration. 2 www.kexin.com.cn Diodes SMD Type KAV99(BAV99) f = 1 MHz; Tj = 25 Fig.4 Reverse current as a function of junction temperature. Fig.5 Diode capacitance as a function of reverse voltage; typical values. www.kexin.com.cn 3