CGP20

CGP20 and DGP20 New Product Vishay Semiconductors formerly General Semiconductor Miniature Clamper/Damper Glass Passivated Rectifier DO204AC (DO-15) 0.034 (0.86) 0.028 (0.71) Dia. Reverse Voltage 1400 to 1500V Forward Current 2.0A Features • Specially designed for clamping circuits, horizontal deflection systems and damper applications • Plastic package has Underwriters Laboratory Flammability Classification 94V-0. • High temperature metallurgically bonded construction • Cavity-free glass passivated junction • 2.0 ampere operation at TA=50°C with no thermal runaway • Typical IR less than 0.1µA • Capable of meeting environmental standards of MIL-S-19500 • High temperature soldering guaranteed: 350°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) min. ed* tent Pa 0.140 (3.6) 0.104 (2.6) Dia. 0.300 (7.6) 0.230 (5.8) ® Mechanical Data Case: JEDEC DO-204AC, molded plastic over glass body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.015 oz., 0.4 g Ratings at 25°C ambient temperature unless otherwise specified. 1.0 (25.4) min. Dimensions in inches and (millimeters) *Glass-plastic encapsulation technique is covered by Patent No. 3,996,602 and brazed-lead assembly by Patent No. 3,930,306. Maximum Ratings & Thermal Characteristics Parameter Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375” (9.5mm) lead length at TA = 50°C Peak forward surge current 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum full load reverse current full cycle average 0.375” (9.5mm) lead length at TA = 100°C Typical thermal resistance (Note 1) Symbol VRRM VRMS VDC IF(AV) IFSM IR(AV) RΘJA TJ, TSTG CGP20 1400 980 1400 2.0 40 200 55 DGP20 1500 1050 1500 Unit V V V A A µA °C/W °C Operating junction and storage temperature range – 65 to +175 Electrical Characteristics Parameter Ratings at 25°C ambient temperature unless otherwise specified. Symbol VF IR trr trr CJ TA = 25°C TA = 100°C typical maximum CGP20 1.1 5.0 100 15 1.0 1.5 15 DGP20 Unit V µA Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A Maximum reverse recovery time at IF = 0.5A, IR = 50mA 20 µs µs pF Typical junction capacitance at 4.0V, 1MHz Notes: (1) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted Document Number 88568 03-Jan-03 www.vishay.com 1 CGP20 and DGP20 Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25°C unless otherwise noted) Fig.1 - Forward Current Derating Curve 2.0 50 Average Forward Rectified Current (A) Fig.2 - Maximum Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current (A) 8.3ms Single Half Sine-Wave (JEDEC Method) 40 Resistive or Inductive Load 1.5 0.375" (9.5mm) Lead Length 1.0 TJ = 25°C No Load Condition 30 Ipk/IAV = π 20 TJ = TJmax. 10 0.5 Capacitance Load Ipk/IAV = 5.0 10 20 0 25 50 75 100 125 150 175 0 0 1 10 100 Ambient Temperature (°C) Number of Cycles at 60 Hz Fig.3 - Typical Instantaneous Forward Characteristics Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 10 10 Fig.4 - Typical Reverse Characteristics TJ = 150°C 1 TJ = 125°C 1 TJ = 25°C 0.1 0.1 Pulse Width = 300µs 1% Duty Cycle 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0 20 40 TJ = 25°C 60 80 100 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig.5 - Typical Junction Capacitance 30 Junction Capacitance (pF) TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 10 1 1 10 100 Reverse Voltage (V) www.vishay.com 2 Document Number 88568 03-Jan-03