Licensed by ON Semiconductor,
trademark of Semiconductor
®
a
Components Industries, LLC for
Zener Technology and Products.
1 Watt DO-41 Hermetically
Sealed Glass Zener Voltage
Regulators
Maximum Ratings
Rating
Symbol
Value
Unit
Maximum Steady State Power Dissipation
PD
1.0
W
@ TL ≤50°C, Lead Length = 3/8”
6.67
mW/°C
°C
Derate Above 50°C
Operating and Storage
Temperature Range
TJ, Tstg
-65 to +200
AXIAL LEAD
DO41
Specification Features
• Zener Voltage Range = 3.3 V to 91 V
• ESD Rating of Class 3 (>16 KV) per Human Body Model
• DO-41 Package (DO-204AL)
• Double Slug Type Construction
• Metallurgical Bonded Construction
• Oxide Passivated Die
Cathode
Anode
Mechanical Characteristics
Case
Finish
: Double slug type, hermetically sealed glass
: All external surfaces are corrosion resistant and leads are readily solderable.
MARKING DIAGRAM
Polarity : Cathode indicated by polarity band
Mounting: Any
L
1N
47
xxA
YWW
Maximum Lead Temperature for Soldering Purposes
230°C, 1/16” from the case for 10 seconds
L
= Logo
= Device Code
= Year
1N47xxA
Y
WW
= Work Week
Ordering Information
Device
Package
Shipping
1N47xxA
Axial Lead
Axial Lead
Axial Lead
Axial Lead
Axial Lead
2000 Units / Box
1N47xxARL
6000 Units / Tape & Reel
6000 Units / Tape & Reel
4000 Units / Tape & Ammo
4000 Units / Tape & Ammo
1N47xxARL2 *
1N47xxATA
1N47xxATA2 *
* The “2” suffix refers to 26 mm tape spacing.
Devices listed in bold italic are Tak Cheong Preferred
devices. Preferred devices are recommended choices
for future use and best overall value.
March 2002 / A
http://www.takcheong.com
1