BAS21HT1 Preferred Device High Voltage Switching Diode Features * Pb-Free Packages are Available http://onsemi.com HIGH VOLTAGE SWITCHING DIODE MAXIMUM RATINGS Symbol VR VRRM IF IFM(surge) Rating Value Unit Continuous Reverse Voltage 250 Vdc Repetitive Peak Reverse Voltage 250 Vdc Peak Forward Current 200 mAdc Peak Forward Surge Current 625 mAdc 1 CATHODE THERMAL CHARACTERISTICS Characteristic Max Unit PD Total Device Dissipation FR-5 Board, (Note 1) TA = 25C Derate above 25C 200 mW 1.57 mW/C 635 C/W -55 to +150 C TJ, Tstg Thermal Resistance, Junction-to-Ambient Junction and Storage Temperature Range MARKING DIAGRAM 2 Symbol RqJA 2 ANODE Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. FR-5 Minimum Pad SOD-323 CASE 477 STYLE 1 1 JS M G G JS = Device Code M = Date Code* G = Pb-Free Package (Note: Microdot may be in either location) *Date Code orientation may vary depending upon manufacturing location. ORDERING INFORMATION Device Package Shipping BAS21HT1 SOD-323 3000/Tape & Reel BAS21HT1G SOD-323 (Pb-Free) 3000/Tape & Reel BAS21HT3 SOD-323 10,000/Tape & Reel BAS21HT3G SOD-323 (Pb-Free) 10,000/Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Preferred devices are recommended choices for future use and best overall value. (c) Semiconductor Components Industries, LLC, 2005 October, 2005 - Rev. 3 1 Publication Order Number: BAS21HT1/D BAS21HT1 ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Max - - 0.1 100 250 - - - 1000 1250 Unit OFF CHARACTERISTICS Reverse Voltage Leakage Current (VR = 200 Vdc) (VR = 200 Vdc, TJ = 150C) mAdc IR Reverse Breakdown Voltage (IBR = 100 mAdc) V(BR) Vdc Forward Voltage (IF = 100 mAdc) (IF = 200 mAdc) VF mV Diode Capacitance (VR = 0, f = 1.0 MHz) CD - 5.0 pF Reverse Recovery Time (IF = IR = 30 mAdc, RL = 100 W) trr - 50 ns 820 W +10 V 2.0 k 100 mH tr 0.1 mF IF tp IF t trr 10% t 0.1 mF 90% D.U.T. 50 W INPUT SAMPLING OSCILLOSCOPE 50 W OUTPUT PULSE GENERATOR VR iR(REC) = 3.0 mA IR OUTPUT PULSE (IF = IR = 30 mA; MEASURED at iR(REC) = 3.0 mA) INPUT SIGNAL Notes: 1. A 2.0 kW 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 25C REVERSE CURRENT (nA) FORWARD VOLTAGE (mV) TA = -55C 1000 800 155C 600 400 200 1 1 10 100 1000 7000 6000 5000 4000 3000 TA = 155C 6 5 4 3 2 1 0 TA = 25C TA = -55C 1 2 5 10 20 50 FORWARD CURRENT (mA) REVERSE VOLTAGE (V) Figure 2. Forward Voltage Figure 3. Reverse Leakage http://onsemi.com 2 100 200 300 BAS21HT1 PACKAGE DIMENSIONS SOD-323 PLASTIC PACKAGE CASE 477-02 ISSUE G NOTES: 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. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. 5. DIMENSION L IS MEASURED FROM END OF RADIUS. HE D b 1 2 E MILLIMETERS DIM MIN NOM MAX A 0.80 0.90 1.00 A1 0.00 0.05 0.10 A3 0.15 REF b 0.25 0.32 0.4 C 0.089 0.12 0.177 D 1.60 1.70 1.80 E 1.15 1.25 1.35 L 0.08 HE 2.30 2.50 2.70 A3 A C NOTE 3 L NOTE 5 A1 INCHES NOM MAX 0.035 0.040 0.002 0.004 0.006 REF 0.010 0.012 0.016 0.003 0.005 0.007 0.062 0.066 0.070 0.045 0.049 0.053 0.003 0.090 0.098 0.105 MIN 0.031 0.000 STYLE 1: PIN 1. CATHODE 2. ANODE SOLDERING FOOTPRINT* 0.63 0.025 0.83 0.033 1.60 0.063 2.85 0.112 *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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