500mW ZENER DIODES
1N6309BD2A TO 1N6340BD2A
•
DLCC2 Hermetic Ceramic Package Designed as a Drop-In
Replacement for “D-5A”/ “A-MELF” Package
•
•
Standard Zener Voltage Tolerance of ±5%
Space Level and High-Reliability Screening Options Available
ABSOLUTE MAXIMUM RATINGS (T = 25°C unless otherwise stated)
A
V
Reference Voltage
See Reference Table
ZM
I
Continuous DC Current
See Reference Table
ZM
P
T
T
T
Total Power Dissipation at
Junction Temperature Range
Storage Temperature Range
500mW
-65 to +175°C
-65 to +175°C
260°C
T = 75°C
T
A
J
STG
SP
Maximum Soldering Pad Temperature for 20s
THERMAL PROPERTIES
Symbol
(1)
Parameter
Max Units
300
R
Thermal Resistance Junction to Ambient
°C/W
θJA
(1)
PCB = FR4 – 0.0625 Inch (1.59mm), 1 Layer, 1.0-Oz Cu, 0.007 Inch2 (1.7mm x 2.76mm2) Pad Size, horizontal, in still air
Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.
Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However
Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to
verify that datasheets are current before placing an order.
Semelab Limited
Telephone +44 (0) 1455 556565
Email: sales@semelab-tt.com
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Fax +44 (0) 1455 552612
Website: http://www.semelab-tt.com
Document Number 9021
Issue 2
Page 1 of 4
SEME-LAB [ SEME LAB ]
