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PRELIMINARY DATA SHEET
53258
RADIATION TOLERANT 120VDC - 5A SOLID STATE RELAY
Mii
HYBRID MICROELECTRONICS PRODUCTS DIVISION
Features: * * * * * * * * Design for 100 krad(Si) Total Dose Hermetically Sealed in Surface Mount Package Low On-resistance 5A Continuous Output Current Operation over Full Military Temperature Range -55C to +125C Optically Coupled Input / Output Isolation Tested to 1000 VDC Shock and Vibration Resistance
Applications: * * * * * * Satellite/Space Systems Military/High Reliability Systems Power Distribution/Switching Solenoid Driver Stepper Motor Driver Switching Heaters
DESCRIPTION The 53258 is a SPST, radiation tolerant, DC solid-state relay (SSR) designed for military and space applications. This light-weight device is resistant to damage from severe shock and vibration, and is immune to contact related problems inherent in electro-mechanical relays. The 53258 SSR is enclosed in a hermetic metal package to ensure reliability in harsh environments. Effective isolation of 1000 VDC between control and load circuits is achieved through the use of optical coupling. Functionally, the device operates as a single-pole single-throw, normally open (1 Form A) DC solid-state relay. The 53258 SSR is actuated by an input current of 5 to 15 mA, which can be supplied from a standard TTL device. Output is provided by a power MOSFET exhibiting very low RDS(ON) and capable of carrying a continuous current of 5 amperes. This device is designed to function with minimal degradation after exposure to 100 krad(Si) total dose. The 53258 SSR is available in a variety of quality levels from COTS to class K including any custom screening requirements. The basic data sheet part is environmentally screened to H level in accordance with Table C-IX of MIL-PRF-38534. ABSOLUTE MAXIMUM RATINGS Output Voltage ..................................................................................................................................................... 150 VDC Continuous Output current ............................................................................................................................................ 5 A Storage Temperature Range ..................................................................................................................-65C to +150C Operating Junction Temperature...........................................................................................................................+150C Lead Solder Temperature, for 10 seconds .............................................................................................................300C Continuous Input Current .........................................................................................................................................20 mA Peak Input Current (1)............................................................................................................................................. 100 mA Reverse Input Voltage............................................................................................................................................. 6 VDC
WEIGHT: ........................................................................................................................................3.7 grams (typical)
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 02/15/01
Preliminary Data Sheet
53258 Radiation Tolerant 120VDC - 5A Solid State Relay
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RECOMMENDED OPERATING CONDITIONS: Parameter Output Voltage (5) Continuous Output Current Input Current (on) Input Voltage (off) Operating Case Temperature ELECTRICAL SPECIFICATIONS (Pre-Irradiation) TC= -55C to +125C unless otherwise specified Parameter Symbol Min. Typ.* Max. Unit s Test Conditions IF = 15 mA IO = 2A Pulse width = 10 ms Duty cycle 10% VF = 1 VDC VO = 150 VDC IF = 15 mA IR = 10 A RH 45%, t = 5 s VI-O = 1000 VDC TC = 25C IF = 15 mA IO = 2A Pulse width = 10 ms Duty cycle 10% 2, 3 Figure 3 Figure 3 4, Figure 3 Notes Symbol VO (OFF) IO (ON) IF (ON) VF (OFF) TC 5 0 -55 Min. Max. 120 5 15 1 125 Units VDC A mA VDC C
Output On-Resistance
R (ON)
.110
.220
Output Leakage Current Input Forward Voltage Input Reverse Breakdown Voltage Input-Output Leakage Current Turn-On Time Turn-Off time Rise Time Fall Time Thermal Resistance (junction-case)
* All typical values are at TC = 25C
IO (OFF) VF VR II-O tON tOFF tR tF JC
6
40 4
250 4.20 1 8 2 6 1
A VDC VDC A ms ms ms ms C/W
Notes: 1. Non-repetitive, pulse width 100 s, TC = 25C. 2. Input pins shorted together and output pins shorted together. 3. Input-output potential applied momentarily, not a steady state operating condition. 4. Rise time is measured from 10% to 90% of load current (90% to 10% of VO). Fall time is measured from 90% to 10% of load current (10% to 90% of VO). 5. The user should apply the appropriate transient suppression technique to the output terminals of the relay when the loads are inductive enough to generate voltage spikes.
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 02/15/01
Preliminary Data Sheet
53258 Radiation Tolerant 120VDC - 5A Solid State Relay
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INPUT ON OFF OUTPUT ON OFF
Figure 1. Truth Table
+V C RS +DC SUPPLY R LOAD
1
4
2 -V C
3
TOP VIEW
OUTPUT GND
Figure 2. Terminal Connections
ZO = 50 t R = t F = 10ns PULSE GENERATOR V LOAD = 40 V R L = 20 1 4 VO MONITOR CL= 25 pF
(INCLUDES PROBE AND FIXTURE CAPACITANCE)
IF MONITOR (100mV/mA)
2 100
3
50% IF
50%
VO 10%
90%
t ON
t OFF
Figure 3. Switching Waveforms and Test Circuits
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 02/15/01
Preliminary Data Sheet
53258 Radiation Tolerant 120VDC - 5A Solid State Relay
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CASE OUTLINE
.750 .600
1
4
.150
.500
.094
2
3
.100 .040
1.060 .030 .175 .500 .025 .002 DIA (4 PLCS)
.095 REF .060 .030
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 02/15/01

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