1.5KA30A VISHAY

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 3

Technical content

Features

  • Designed for under the hood applications
  • Plastic package has Underwriters Laboratory Flammability Classification 94V-0
  • 1500W peak pulse power surge capability with a 10/1000ms waveform, repetition rate (duty cycle): 0.01%
  • Exclusive patented PAR® oxide passivated chip construction
  • Excellent clamping capability
  • Low incremental surge resistance
  • Fast response time
  • For devices with V (BR)D10V ID are typically less than 1.0mA at TA = 150°C
  • High temperature soldering guaranteed: 300°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension Mechanical Data Case: Molded plastic over passivated junction Terminals:Solder plated axial leads, solderable per MIL- STD-750, Method 2026 Polarity:For unidirectional types the color band denotes the cathode, which is positive with respect to the anode under normal TVS operation Mounting Position:Any Weight:0.045 oz., 1.2 g Packaging codes/options: 1/1.5K per Bulk Box, 15K/box 4/1.4K per 13" Reel (52mm Tape), 5.6K/box 23/1K per Ammo Box (52mm Tape), 9K/box Maximum Ratings and Thermal Characteristics(TA = 25°C unless otherwise noted) Parameter Symbol Limit Unit Peak pulse power dissipation PPPM Minimum 1500 Wwith a 10/1000µs waveform(1)(Fig. 1) Peak pulse current at TA = 25°C IPPM See Next Table Awith a 10/1000µs waveform(1)(Fig. 3) Steady state power dissipation at TL = 75°C PM(AV) 5.0 Wlead lengths 0.375” (9.5mm)(2) Peak forward surge current, 8.3ms single half sine-wave(3) IFSM 200 A Maximum instantaneous forward voltage at 100A(3) VF 3.5 V Operating junction and storage temperature range T J, TSTG –65 to +185 °C Notes:(1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2 (2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5 (3) 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum 1.0 (25.4) MIN. 1.0 (25.4) MIN. 0.375 (9.5) 0.285 (7.2) 0.210 (5.3) 0.190 (4.8) DIA. 0.042 (1.07) 0.038 (0.96) DIA. Available in uni-directional only Dimensions in inches and (millimeters) *Patent #’s 4,980,315 5,166,769 5,278,094 Case Style 1.5KA Patented*

1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor www.vishay.com Document Number 88300 2 08-Oct-02 Electrical Characteristics(TA = 25°C unless otherwise noted) TJ=150°C Maximum Breakdown Voltage Maximum Maximum Peak Pulse Maximum Temp. V(BR)(1)at IT Test Stand-off Reverse Reverse Current Clamping Coefficient (V) Current Voltage Leakage Leakage I PPM Voltage of IT VWM at VWM at VWM (Note 2) at lPPM V(BR) Device Type Min Max (mA) (Volts) I D (µA) I D (µA) (Amps) V C (Volts) (% / °C) Notes:(1) V(BR) measured after IT applied for 300µs = square wave pulse or equivalent (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) All terms and symbols are consistent with ANSI/IEEE C62.35

1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor Document Number 88300 www.vishay.com 08-Oct-02 3 Ratings and Characteristic Curves(TA = 25°C unless otherwise noted) 100 0 7525 50 100 125 150 175 200 Peak Pulse Power (PPP ) or Current (IPP ) Derating in Percentage, % TA — Ambient Temperature (°C) 1 10 100 Fig. 2 – Pulse Derating Curve PPPM — Peak Pulse Power (kW) Fig. 1 – Peak Pulse Power Rating Curve 0.1 1.0 100 0.1µs 1.0 µs1 0 µs td — Pulse Width (sec.) 100µs 1.0ms 10ms Fig. 5 – Steady State Power Derating Curve Non-repetitive Pulse Waveform shown in Fig. 3 T A = 25°C Fig. 6 - Maximum Non-Repetitive/Peak Forward Surge Current IFSM — Peak Forward Surge Current (A) Number of Cycles at 60HZ C J — Junction Capacitance (pF) 100 1,000 10,000 20,000 101.0 100 V(BR) — Breakdown Voltage (V) TJ = 25°C f = 1.0MHz Vsig = 50mVp-p 100 200 TL = 75°C 8.3ms Single Half Sine-Wave (JEDEC Method) Measured at Stand-Off Voltage, V WM Measured at Zero Bias 1.25 2.5 3.75 5.0 0 7525 100 125 150 175 200 PM (AV), Steady State Power Dissipation (W) 0.8 x 0.8 x 0.040" (20 x 20 x 1mm) Copper Heat Sinks Fig. 4 – Typical Junction Capacitance Unidirectional TL — Lead Temperature (°C) 60H Z Resistive or Inductive Load 100 150 IPPM — Peak Pulse Current, % IRSM Fig. 3 – Pulse Waveform TJ = 25°C Pulse Width (td) is defined as the point where the peak current decays to 50% of I PPM tr = 10µsec. Peak Value IPPM Half Value — IPP IPPM 2 td 10/1000µsec. Waveform as defined by R.E.A. 0 1.0 2.0 3.0 4.0 t — Time (ms) L = 0.375" (9.5mm) Lead Lengths