SG55451B/61/71 SERIES

5/92 Rev 1.1 2/94

Copyright

© 1994

11861 Western Avenue

∞

∞

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∞ Garden Grove, CA 92841

2

(714) 898-8121

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∞ FAX: (714) 893-2570

Supply Voltage (V

Input Voltage .....................................................................

Interemitter Voltage ...........................................................

Off-state Output Voltage

X5451B Series ................................................................

X5461 Series ..................................................................

X5471 Series ..................................................................

7V

5.5V

5.5V

30V

35V

70V

Output Current .............................................................

Continuous Total Dissipation at (or below)

25°C Free-Air Temperature .....................................

Operating Junction Temperature

Hermetic (Y, L Packages) ..........................................

Storage Temperature Range ..........................

Lead Temperature (1/16 inch from case

for soldering 60 sec.) .................................................

400mA

800mW

150

°C

-65

°C to 150°C

300

°C

Note 1. Exceeding these ratings could cause damage to the device.

Y Package:

θ

50°C/W

θ

L Package:

θ

35°C/W

θ

THERMAL DATA

Note A. Junction Temperature Calculation: T

Note B. The above numbers for

θ

thermal resistance of the package in a standard mount-

ing configuration. The

θ

guidelines for the thermal performance of the device/pc-

board system. All of the above assume no ambient

airflow.

Min. Typ. Max. Min. Typ. Max.

SG55451B

SG55461

SG55471

SG75451B

SG75461

SG75471

Test Conditions

Parameter

Units

-1.2

0.25

0.5

-1.0

8

52

56

56

0.8

-1.5

300

0.5

0.8

1.0

60

-1.6

11

65

76

76

-1.2

0.25

0.5

-1.0

8

52

56

56

High-level Input Voltage (V

Low-level Input Voltage (V

Input Clamp Voltage (V

High-level Output Current (I

Low-level Output Voltage (V

Input Current at Max V

IN

(I

High-level Input Current (I

Low-level Input Current (I

Supply Current, Outputs High

Supply Current, Outputs Low

V

V

V

µA

V

V

mA

µA

mA

mA

mA

mA

mA

0.8

-1.5

100

0.4

0.7

1.0

60

-1.6

11

65

76

76

22

V

MIN, I

V

V

SGX5451B

V

SGX5461

V

SGX5471

V

V

V

V

V

V

V

SGX5451B

SGX5461

SGX5471

4.5V to 5.5V

4.75V to 5.25V

Supply Voltage (V

SG55451B, SG55461, SG55471 .......................

SG75451B, SG75461, SG75471 ...................

Operating Ambient Temperature Range

SG55451B, SG55461, SG55471 ...................

SG75451B, SG75461, SG75471 ........................

-55

°C to 125°C

0

°C to 70°C

Note 2. Range over which device is functional.

Note 3. The substrate (pin 8) must always be at the most-negative device voltage for proper operation.

ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG55451B/461/471 with -55

°C ≤ T

SG75451B/461/471 with 0

°C ≤ T

Typical values are tested at V

Low duty cycle pulse testing techniques are used

which maintains junction and case temperatures equal to the ambient temperature.)