1N5268
THRU
1N5276
500 mW
Zener Diode
82 to 150 Volts
DO-35
Features
• Wide Voltage Range Available
• Glass Package
• High Temp Soldering: 260°C for 10 Seconds At Terminals
Maximum Ratings
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +150°C
• 500 mWatt DC Power Dissipation
• Power Derating: 4.0mW/°C above 50°C
• Forward Voltage @ 200mA: 1.1 Volts
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A -- - .166 --- 4.2
B --- .079 --- 2.00
C -- - .020 --- .52
D 1.000 --- 25.40 ---
Figure 2 - Derating Curve
Power Dissipation (mW) - Versus - Temperature °C
Temperature °C
0 50 100 150
mW
200
400
A
B
C
D
D
Cathode
M
a
rk
Typical Capacitance (pf) – versus– Zener voltage (VZ)
Figure 1 - Typical Capacitance
0100 200
1
10
1
00
pf
VZ
At zero volts
At –2 Volts VR
omponents
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MCC
Revision: 8 2010/12/02
TM
Micro Commercial Components
• Marking : Cathode band and type number
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• Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
• Moisture Sensitivity: Level 1 per J-STD-020C
Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
ELECTRICAL CHARACTERISTICS @25°C
MCC
PART
NUMBER
NOMINAL ZENER
VOLTAGE VZ @ IZT
TEST
CURRENT IZT
MAXIMUM ZENER IMPEDANCE
‘B’ SUFFIX ONLY
ZZT @ IZT ZZK @IZK = 0.25mA
MAXIMUM REVERSE
LEAKAGE CURRENT
IR @ V
R
MAX. ZENER VOLTAGE
TEMP COEFFICIENT ‘B’
SUFFIX ONLY
VOLTS mA OHMS OHMS μA VOLTS % / °C
1N5268 82 1.5 330 2000 0.1 62 +0.098
1N5269 87 1.4 370 2200 0.1 68 +0.099
1N5270 91 1.4 400 2300 0.1 69 +0.099
1N5272 110 1.1 750 3000 0.1 84 +0.110
1N5273 120 1.0 900 4000 0.1 91 +0.110
1N5274 130 0.95 1100 4500 0.1 99 +0.110
1N5275 140 0.90 1300 4500 0.1 106 +0.110
1N5276 150 0.85 1500 5000 0.1 114 +0.110
NOTE 1: Table as shown lists type numbers, which indicate a tolerance of ±20% with guaranteed limits on only Vz, IR, and VF. Devices with
guaranteed limits on all six parameters are indicated by suffix “A” for ±10%, “B” for ±5%, “C” for ±2% tolerance
NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.
NOTE 3: Temperature coefficient (áVZ
). Test conditions for temperature coefficient are as follows:
a. IZT = 7.5mA, TI= 25oCT
2 = 125oC (1N5221 thru 1N5242)
b. IZT = Rated IZT ,T
I = 25oC, T2 = 125oC (1N5243 thru 1N5276)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
1N5268 thru 1N5276 MCC
Revision: 8 2010/12/02
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TM
Micro Commercial Components
MCC
Revision: 8 2010/12/02
TM
Micro Commercial Components
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products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
***IMPORTANT NOTICE***
Aerospace or Military Applications.
Products offer by Micro Commercial Components Corp .are not intended for use in Medical,
Micro Commercial Components Corp .reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp .does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold Micro Commercial Components Corp .and all the companies whose
Ordering Information
Device Packing
(Part Number)-TP Tape&Reel; 10Kpcs/Reel
(Part Number)-AP Ammo Packing;5Kpcs/AmmoBox
(Part Number)-BP Bulk;500pcs/Bag
3
