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| LESHAN RADIO COMPANY, LTD. HIGH VOLTAGE SWITCHING DIODE 1 BAS21HT1 * Device Marking: JS 1 CATHODE 2 ANODE 2 CASE 477, STYLE 1 SOD- 323 MARKING DIAGRAM ORDERINGINFORMATION Device BAS21HT1 Package SOD-323 Shipping 3000/Tape & Reel JS = Device Code JS Preferred: devices are recommended choices for future use and best overall value. 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 = 25C Derate above 25C Thermal Resistance Junction to Ambient Junction and Storage Temperature Range *FR-5 Minimum Pad Symbol PD Max 200 1.57 635 -55 to+150 Unit mW mW/C C/W C RJA TJ, Tstg ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol IR - - V(BR) VF - - CD trr - - 1000 1250 5.0 50 pF ns 250 1.0 100 - Vdc mV Min Max Unit Adc OFF CHARACTERISTICS Reverse Voltage Leakage Current (VR = 200 Vdc) (VR = 200 Vdc, T J = 150C) Reverse Breakdown Voltage (IBR = 100 Adc) Forward Voltage (IF = 100 mAdc) (IF = 200 mAdc) Diode Capacitance (VR = 0, f = 1.0 MHz) Reverse Recovery Time (IF = IR = 30 mAdc, RL = 100 ) BAS21HT1-1/2 LESHAN RADIO COMPANY, LTD. BAS21HT1 820 +10 V 2.0 k 100 H 0.1 F IF 0.1 F tr 10% D.U.T. 50 Output Pulse Generator 50 Input Sampling Oscilloscope VR 90% iR(REC) = 3.0 mA INPUT SIGNAL IR OUTPUT PULSE (IF = IR = 30 mA; MEASURED at i R(REC) = 3.0 mA) tp t t rr t IF Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 30 mA. Notes: 2. Input pulse is adjusted so IR(peak) is equal to 30 mA. Notes : 3. tp trr Figure 1. Recovery Time Equivalent Test Circuit 1200 7000 6000 1000 IR, REVERSE CURRENT (n A) 5000 4000 3000 VF, FORWARD VOLTAGE (mV) 800 600 6 5 4 3 2 1 400 200 1 1 10 100 1000 0 1 2 5 10 20 50 100 200 300 IF, FORWARD CURRENT (mA) VR, REVERSE VOLTAGE (V) Figure 1. Forward Voltage Figure 2. Reverse Leakage BAS21HT1-2/2 |
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