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| Zowie Technology Corporation HIGH VOLTAGE SWITCHING DIODE Lead free product OUTLINE DIMENSIONS BAS21HT1G SOD-323 +0.10 0.30 -0.05 2.50 0.20 1.70 0.10 1 2 1.25 0.10 0.90 0.10 1 CATHODE 1 ANODE 2 MAXIMUM RATINGS Rating Continuous Reverse Voltage Peak Forward Current Peak Forward Surge Current Symbol VR IF IFM(surge) Value 250 200 625 Unit Vdc mAdc mAdc THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR-5 Board, TA=25 C Derate above 25 C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Range *FR-5 Minimum Pad o 0.13 0.05 2 Symbol * o Max. 200 1.57 o Unit mW mW / oC C/W o PD RcJA TJ,TSTG 635 -55 to +150 C ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) Characteristic Symbol Min. Max. Unit o OFF CHARACTERISTICS Reverse Breakdown Voltage ( IBR=100uAdc ) Forward Voltage ( IF=100 mAdc ) ( IF=200 mAdc ) Reverse Voltage Leakage Current ( VR= 200 Vdc ) ( VR= 200 Vdc, TJ=150 C ) Diode Capacitance ( VR=0, f=1.0MHZ ) Reverse Recovery Time ( IF=IR=30 mAdc, RL=100[) CD o V(BR) 250 - 1000 1250 1.0 100 5.0 Vdc VF mVdc IR - uAdc pF trr - 50 nS 2007/05 Zowie Technology Corporation Zowie Technology Corporation BAS21HT1G FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820 +10 V 2k 100 H 0.1 F DUT 50 OUTPUT PULSE GENERATOR 50 INPUT SAMPLING OSCILLOSCOPE 90% VR INPUT SIGNAL IR iR(REC) = 3.0 mA OUTPUT PULSE (IF = IR = 30 mA; measured at iR(REC) = 3.0 mA) IF 0.1 F tr 10% tp t IF trr t Notes : 1. A 2.0 k[ variable resistor adjusted for a Forward Current (I F) of 30 mA. 2. Input pulse is adjusted so IR(peak) is equal to 30 mA. 3. tp >> trr FIGURE 2. FORWARD VOLTAGE 1200 TA = -55J FIGURE 3. REVERSE LEAKAGE 7000 6000 VF, FORWARD VOLTAGE (mV) IR, REVERSE CURRENT (nA) 1000 TA = 25J 5000 4000 3000 TA = 155J 800 TA = 155J 600 6 5 4 3 2 1 TA = 25J 400 200 TA = -55J 1 1 10 199 1000 0 1 2 5 10 20 50 100 200 300 IF, FORWARD CURRENT (mA) VR, REVERSE VOLTAGE (V) 2007/05 Zowie Technology Corporation |
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