1N4742A MICROSEMI, 1N4742A Datasheet - Page 3
![](/photos/31/41/314193/31-do-41_sml.jpg)
1N4742A
Manufacturer Part Number
1N4742A
Description
Manufacturer
MICROSEMI
Type
Voltage Regulatorr
Datasheet
1.1N4742A.pdf
(3 pages)
Specifications of 1N4742A
Number Of Elements
Single
Package Type
DO-41
Zener Voltage (typ)
12V
Zener Test Current
21mA
Voltage Tolerance
5%
Power Dissipation
1000mW
Knee Impedance
9Ohm
Operating Temperature Classification
Military
Rev Curr
5uA
Mounting
Through Hole
Pin Count
2
Operating Temp Range
-65C to 150C
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N4742A
Manufacturer:
FSC
Quantity:
20 491
Company:
Part Number:
1N4742A
Manufacturer:
FAIRCHILD
Quantity:
9 618
Part Number:
1N4742A
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
1N4742A 12V
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
1N4742A(12V)
Manufacturer:
ST/先科
Quantity:
20 000
Copyright © 2005
10-18-2005 REV C
T
L
Power Derating Curve
, LEAD TEMP. (
T
PC board
A
or T
on FR4
FIGURE 1
A
on FR4 PC Board
o
C) 3/8” from body
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
T
L
S C O T T S D A L E D I V I S I O N
Temp. Coeff. vs. Zener Voltage
PACKAGE DIMENSIONS (DO-41 or DO-204AL)
NOMINAL ZENER VOLTAGE (VOLTS)
FIGURE 2
Scottsdale Division
Microsemi
GRAPHS
1N4728AP thru 1N4764AP,e3 (PLASTIC)
Silicon 1 Watt Zener Diodes
Capacitance vs. Voltage for Representative Types
FIGURE 3
Page 3