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
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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
www.mccsemi.com
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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,
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product herein to make corrections, modifications , enhancements , improvements , or other changes .
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use of any product described herein; neither does it convey any license under its patent rights ,nor
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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