53508 Series

Solid State Power Controllers

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. MICROCIRCUITS PRODUCTS DIVISION

• 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281

www.micropac.com

11/30/06 Rev B

Pg. 2 of 5

This device is available unscreened (for engineering use) or environmentally screened to H level plus PIND in accordance

with Table C-IX of MIL-PRF-38534.

53508

ELECTRICAL CHARACTERISTICS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Input characteristics

Bias supply range

4.75

5.0

5.25

VDC

Bias current

25

35

mA

Input Current (Control)

32 VDC Input

6

m

A

Input Current (Control)

5 VDC Input

2

µA

Control voltage range

-0.5

5

32.0

VDC

Turn-on voltage

See Notes 1 & 2

2.4

2.8

VDC

Turn-off voltage

See Notes 1 & 2

1.9

2.2

VDC

Dielectric strength

Input /Output / Power Bus/ Case

1000

VDC

Output characteristics

Output current, Continuous

Steady State Load Current

110

120

% of Rating

Output Current, Trip Point

500% of Rating

100

mS

Output Current, Trip Point

600% of Rating

50

100

µS

Steady State Current Adjustment Range:

30

100

% of Rating

Transient Voltage

Output Device Rating

550

VDC

Forward Voltage Drop

10A Load Current @ 25°C

0.85

VDC

Forward Voltage Drop

10A Load Current @ 125°C

1.7

VDC

Turn-on time @ 25ºC case

270VDC, 10A

400

500

600

µS

Turn-off time @ 25ºC case

270VDC, 10A

50

100

µS

Off-State Leakage

Vds = 550V, Tc = 25°C

250

Off-State Leakage

Vds = 440V, Tc = 125°C

1000

µA

Total Device Power Dissipation (Tpd)

Iload = 10A. Ta = 25°C

11.5

W

Junction temperature

150

ºC

2.0

ºC/W

NOTES:

1. Maximum input switching frequency not to exceed 1 Hz under normal conditions, or into a shorted output.

2. Input transitions must be “bounceless contact” with transitions of <1 ms.

3. Devices are electrically tested at -55

°C, +25°C and +125°C with no environmental screening or qualification.

4. Fully compliant Class H or Class K devices will require Element Evaluation and QCI.