DRS1A THRU DRS1M 50V-1000V 1.0A Surface Mount Fast Recovery Rectifiers FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Capable of meeting environmental standards of MIL-S-19500 * Fast switching for high efficiency * Diffused junction * 1.0 A operation at TA=75°C with no thermal runaway * Typical IR less than 1.0µA * High temperature soldering guaranteed: 260°C/10 seconds * We declare that the material of product compliance with RoHS requirements. MECHANICAL DATA Case: JEDEC DO-214AC, molded plastic body Terminals:Solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.003 oz., 0.085 g Handling precautin:None MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol DRS1A DRS1B DRS1D DRS1G DRS1J DRS1K DRS1M Marking S1A S1B S1D S1G S1J S1K S1M 100 200 400 600 800 1000 Unit Maximum repetitive peak reverse voltage VRRM 50 Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 75°C Peak forward surge current 8.3ms single half sinewave superimposed on rated load (JEDEC Method) Maximum thermal resistance Operating junction and storage temperature range V IF(AV) 1.0 A IFSM 25 A RθJA 65 °C/W TJ, TSTG –50 to +150 °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol DRS1A DRS1B DRS1D DRS1G DRS1J DRS1K DRS1M Unit Maximum instantaneous forward voltage at 1.0A VF 1.3 V Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR 5.0 200 µA Typical reverse recovery time (Note 1) trr Typical junction capacitance at 4.0V, 1MHz CJ 150 250 15.0 500 ns PF NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com DRS1A THRU DRS1M 50V-1000V 1.0A Surface Mount Fast Recovery Rectifiers RATINGS AND CHARACTERISTIC CURVES Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 0.5 0 Instantaneous Forward Current (A) 0 100 10 Average Forward Rectified Current (A) 1.0 50 30 20 10 0 1 Fig 3. – Typical Instantaneous Forward Characteristics TJ = 25°C Pulse width = 300µs 1% Duty Cycle 1.0 0.1 0.01 0.6 Tj=125℃ 10 1.0 Tj=25℃ 0.1 0.01 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. –Transient Thermal Impedance 1000 Thermal Impedance (℃/W） Junction Capacitance (pF) 100 Fig 4. – Typical Reverse Characteristics 100 1.0 0.1 10 Number of Cycles at 60Hz 100 Fig 5. – Typical Junction Capacitance 10 TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) 40 25 50 75 100 125 150 175 Ambient Temperature, °C Instantaneous Reverse Current (µA) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 60 Hz Resistive or Inductive Load DRS1A THRU DRS1M TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 1 10 Reverse Voltage (V) E-mail: [email protected] 100 10 1 0.01 100 2 of 2 0. 1 1 10 Heating Time (sec) 100 Web Site: www.taychipst.com