53253 MICROPAC | Alldatasheet

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Technical content

Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 08/18/2001 PRELIMINARY DATA SHEET 53253 RADIATION TOLERANT, 90V - 0.8A DUAL POWER MOSFET OPTOCOUPLERS Mii HYBRID MICROELECTRONICS PRODUCTS DIVISION Features:

  • Designed for 100 krad(Si) Total Dose
  • 8-Pin Dual-In-Line Hermetic Package
  • Performance over –55°C to +125°C
  • Compact Isolation Solid State Switches
  • Continuous Output Current: 0.8 A (1)
  • Optically Coupled between Input and Output
  • Isolation Tested to 1000 VDC
  • High Level of Transient Immunity
  • 3 A Output Surge Current
  • Shock and Vibration Resistant
  • MIL-PRF-38534 screening optional Applications:
  • Satellite/Space systems
  • Military/High Reliability Systems
  • Standard 28 VDC and 48 VDC Load Driver
  • Aircraft Controls
  • Electromechanical and Solid State Relay Replacement
  • I/O Modules
  • Switching Heaters

DESCRIPTION

The 53253 is two power MOSFET optocouplers in a single 8- pin dual-in-line package suitable for applications where two independent switches and radiation tolerant performance are required. The popular hermetic eight-pin dual-in-line ceramic package combined with 1000 VDC isolation bet ween input and output and between two isolated relays, makes this device ideal for solid-state relay applications. Pe rformance is specified over the full military temperature range. This device is available as COTS, or screened to MIL-PRF-38534, Table C-IX, Class H or custom screening. Lead options support both through-hole and surface-mount asse mbly. Gold plated leads are standard, but other lead finishes per MIL-PRF-38534 are also available. Functionally, the device operates as two SPST, normally open (2 Form A) solid-state relays. Each relay is actuated by an input current, which can be driven from a standard TTL device. The input current biases a light emitting diode that is optically coupled to an integrated photovoltaic diode array. The photovoltaic diode array energizes control circuitry that operates the output MOSFET.

Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 08/18/2001 Preliminary Data Sheet 53253 Radiation Tolerant Dual Power MOSFET Optocouplers ABSOLUTE MAXIMUM RATINGS: (Per relay unless otherwise noted) (1.6 mm below seating plane) (pulse width < 100 ms; duty cycle < 50%) (pulse width < 0.2 ms; duty cycle < 0.1%) RECOMMENDED OPERATING CONDITIONS: Parameter Symbol Min. Max. Units Input Current (ON) I F (ON) 52 0 m A Input Voltage (OFF) V F (OFF) 00 . 6 V D C Operating Temperature T A -55 +125 °C

Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 08/18/2001 Preliminary Data Sheet 53253 Radiation Tolerant Dual Power MOSFET Optocouplers ELECTRICAL SPECIFICATIONS (Pre-Irradiation) TA = -55°C to +125°C, unless otherwise specified. Parameter Symbol Min. Typ.* Max. Unit s Test Conditions Notes Output Withstand Voltage V O(OFF) 90 V VF = 0.6 V IO = 10 µA Output On-Resistance R (ON) 0.6 1.2 Ω IF = 10 mA IO = 0.8 A (pulse duration ≤ 30 ms) Output Leakage Current I O (OFF) 10 µA VF = 0.6 V VO = 90 V Input Forward Voltage V F 1.0 1.6 2.1 V I F = 10 mA Input Reverse Breakdown Voltage VR 5V IF = 10 µA Input-Output Isolation I I-O 1 µA RH ≤ 45%, t = 5 s VI-O = 1000 VDC TA = 25°C Channel-channel Isolation I ISO 1 µA RH ≤ 45%, t = 5 s VISO = 1000 VDC TA = 25°C Turn-On Time t ON 6m s IF = 10 mA VO = 28 V IO = 0.8 A Turn-Off time t OFF 2m s I F = 10 mA VO = 28 V IO = 0.8 A * All typical values are at TA = 25°C, IF (ON) = 10 mA, VF (OFF) = 0.6 V unless otherwise specified. Notes: 1. Maximum average current rating where the case temperature (T C) is maintained below 120°C. 2. During the pulsed R ON measurement (IO duration < 30 ms), ambient (TA) and case temperature (TC) are equal. 3. This is a momentary withstand tes t, not a continuous operating condition. 4. Typical junction to case thermal resistance ( θJC) for the device is 15°C/W, where case temperature (TC) is measured at the center of the package bottom. CAUTION: Care should be taken not to exceed the maximum output power dissipation, maximum case temperature, and maximum junction temperature when repetitively switching loads.

Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 08/18/2001 Preliminary Data Sheet 53253 Radiation Tolerant Dual Power MOSFET Optocouplers .050 (1.27) .035 (0.89) .050 (1.27) .035 (0.89) .110 (2.79) .090 (2.29) .390 (9.91) .370 (9.41) .110 (2.79) .090 (2.29) .021 (0.53) MAX. .390 (9.91) .370 (9.41) NOTES: 1. PIN 1 IS INDICATED BY THE ESD TRIANGLE MARKED ON THE LID OF THE PACKAGE. 2. DIMENSIONS ARE IN INCHES, (mm). 3. METRIC EQUIVALENTS ARE GIVEN FOR GENERAL INFORMATION ONLY. 4. UNLESS OTHERWISE SPECIFIED, TOLERANCE IS ±.005 (0.13mm). .180 (4.57) MAX .170 (4.32) MAX. -102 CASE OUTLINE .170 (4.32) MAX. B .021 (0.53) MAX. .047 (1.19) TYP .390 (9.91) .380 (7.87) .320 (8.13) MAX SEATING PLANE PIN 1 SYMBOL ESD .310 (7.87) .290 (7.37) .320 (8.13) MAX. -101 CASE OUTLINE

31757 USA

A Case Outlines