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1N4622-1 fiches techniques PDF

Compensated Deuices Incorporated - LOW CURRENT OPERATION AT 250 uA

Numéro de référence 1N4622-1
Description LOW CURRENT OPERATION AT 250 uA
Fabricant Compensated Deuices Incorporated 
Logo Compensated Deuices Incorporated 





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1N4622-1 fiche technique
• 1N4614-1THRU 1N4627-1 AVAILABLE IN JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/435
• LOW CURRENT OPERATION AT 250 µA
• LOW REVERSE LEAKAGE AND LOW NOISE CHARACTERISTICS
• DOUBLE PLUG CONSTRUCTION
• METALLURGICALLY BONDED
1N4614 thru 1N4627
and
1N4614-1 thru 1N4627-1
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ +50°C
Power Derating: 4 mW / °C above +50°C
Forward Voltage @ 200 mA: 1.1 Volts maximum
* ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
JEDEC
TYPE
NUMBER
1N4614
1N4615
1N4616
1N4617
1N4618
1N4619
1N4620
1N4621
1N4622
1N4623
1N4624
1N4625
1N4626
1N4627
NOMINAL
ZENER
VOLTAGE
VZ @ IZT
(Note 1)
VOLTS
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
ZENER
TEST
CURRENT
IZT
µA
250
250
250
250
250
250
250
250
250
250
250
250
250
250
* JEDEC Registered Data.
MAXIMUM
ZENER
IMPEDANCE
ZZT @ IZT
(Note 2)
OHMS
1200
1250
1300
1400
1500
1600
1650
1700
1650
1600
1550
1500
1400
1200
MAXIMUM REVERSE
LEAKAGE CURRENT
1R @ VR
µ A VOLTS
7.5 1
5.0 1
4.0 1
2.0 1
1.0 1
0.8 1
7.5 1.5
7.5 2
5.0 2
4.0 2
10.0 3
10.0 3
10.0 4
10.0 5
MAXIMUM
DC ZENER
CURRENT
lZM
MAXIMUM
NOISE
DENSITY
ND
mA µ V/ Hz
120 1
110 1
100 1
95 1
90 1
87 1
85 1
83 1
80 1
77 1
75 1
70 2
65 4
61 5
NOTE 1
The JEDEC type numbers shown above have a Zener voltage tolerance of + 5% of
the nominal Zener voltage. Vz is measured with the device junction in thermal equilib-
rium at an ambient themperature of 25°C + 3°C. A “C” suffix denotes a + 2%
tolerance and a “D” suffix denotes a + 1% tolerance.
NOTE 2
Zener impedance is derived by superimposing on l ZT A 60Hz rms a.c. current equal
to 10% of l ZT (25 µ A a.c.)
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed glass
case. DO – 35 outline.
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJEC):
250 ˚C/W maximum at L = .375 inch
THERMAL IMPEDANCE: (ZOJX): 35
˚C/W maximum
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: ANY.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com E-mail: [email protected]

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