LESHAN RADIO COMPANY, LTD. HIGH VOLTAGE SWITCHING DIODE LBAS21HT1 1 • Device Marking: JS 1 CATHODE 2 ANODE 2 CASE 477, STYLE 1 SOD– 323 MARKING DIAGRAM ORDERINGINFORMATION Device Package LBAS21HT1 SOD–323 Shipping JS 3000/Tape & Reel Preferred: devices are recommended choices for future use and best overall value. JS = Device Code 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 Symbol PD Max 200 Unit mW RθJA 1.57 635 mW/°C °C/W TJ, Tstg –55 to+150 °C 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 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit – – 1.0 100 250 – – 1000 – 1250 CD – 5.0 pF trr – 50 ns OFF CHARACTERISTICS Reverse Voltage Leakage Current (VR = 200 Vdc) (VR = 200 Vdc, T J = 150°C) Reverse Breakdown Voltage (IBR = 100 µAdc) 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 Ω) µAdc IR V(BR) VF Vdc mV BAS21HT1–1/3 LESHAN RADIO COMPANY, LTD. LBAS21HT1 820 Ω +10 V 2k 100 µH 0.1 µF tr IF tp 0.1 µF IF t trr 10% t DUT 50 Ω OUTPUT PULSE GENERATOR 50 Ω INPUT SAMPLING OSCILLOSCOPE 90% iR(REC) = 3.0 mA IR VR OUTPUT PULSE (IF = IR = 30 mA; measured at iR(REC) = 3.0 mA) INPUT SIGNAL Notes: 1. A 2.0 kΩ 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 IR, REVERSE CURRENT (n A) 6000 VF, FORWARD VOLTAGE (mV) 1000 800 600 400 5000 4000 3000 6 5 4 3 2 200 1 0 1 1 10 100 1000 1 2 5 10 20 50 100 IF, FORWARD CURRENT (mA) VR, REVERSE VOLTAGE (V) Figure 1. Forward Voltage Figure 2. Reverse Leakage 200 300 LBAS21HT1–2/3 LESHAN RADIO COMPANY, LTD. LBAS21HT1 SOD-323 K A 1 2 B D E C H J DIN A B C D E H J K MILLIMETERS NOTES: INCHES MIN MAX MIN MAX 1.60 1.15 0.80 0.25 1.80 1.35 1.00 0.40 0.063 0.045 0.031 0.010 0.071 0.053 0.039 0.016 0.10 0.177 2.7 0.0000 0.0035 0.091 0.15 REF 0.00 0.089 2.30 0.006 REF 0.004 0.0070 0.106 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS 3. LEAD THICKNESS SPECIFIED PER L / F DRAWING WITH SOLDER PLATING. 4. 477-01 OBSOLETE, NEW STANDARD 477-22. PIN 1: CATHODE 2: ANODE LBAS21HT1-3/3