SG7815AG-DESC Просмотр технического описания (PDF) - Microsemi Corporation

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SG7815AG-DESC

Positive Fixed Voltage Regulator

Microsemi Corporation 

Positive Fixed Voltage Regulator

Thermal Data

Parameter

Value

Units

K Package TO-3 3-Terminal Metal Can (Two pins and case)

Thermal Resistance-Junction to Case, θJC

Thermal Resistance-Junction to Ambient, θJA

3

°C/W

35

°C/W

T Package TO-39 3-Pin Metal Can

Thermal Resistance-Junction to Case, θJC

Thermal Resistance-Junction to Ambient, θJA

15

°C/W

120

°C/W

G Package TO-257 3-Pin Hermetic

Thermal Resistance-Junction to Case, θJC

Thermal Resistance-Junction to Ambient, θJA

3.5

°C/W

42

°C/W

IG Package TO-257 3-Pin Hermetic (Isolated)

Thermal Resistance-Junction to Case, θJC

Thermal Resistance-Junction to Ambient, θJA

4

°C/W

42

°C/W

L Package Leadless Chip Carrier 20-Pin Ceramic

Thermal Resistance-Junction to Case, θJC

35

°C/W

Thermal Resistance-Junction to Ambient, θJA

120

°C/W

Notes:

1. Junction Temperature Calculation: TJ = TA + (PD × θJA).

2. The θJA numbers are meant to be guidelines for the thermal performance of the device/pc-board system. All of the above

assume no ambient airflow.

Recommended Operating Conditions

Parameter

Operating Junction Temperature Range

Note: Range over which the device is functional.

SG78xx / 78xxA

Min

Typ

Max

-55

150

Units

°C

4

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