JANKCA1N746A [MICROSEMI]
Zener Diode, 8.2V V(Z), 2%, 1W, Silicon, Unidirectional,;
| 型号： | JANKCA1N746A |
| 厂家： | 
Microsemi |
| 描述： | Zener Diode, 8.2V V(Z), 2%, 1W, Silicon, Unidirectional, 测试 二极管 |
| 文件： | 总2页 (文件大小：32K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
• 1N746A-1 THRU 1N759-1 AVAILABLE IN JAN, JANTX AND JANTXV
PER MIL-PRF-19500/127
1N746 thru 1N759A
and
1N746A-1 thru 1N759A-1
• 1N4370A-1 THRU 1N4372A-1 AVAILABLE IN JAN, JANTX AND JANTXV
PER MIL-PRF-19500/127
and
1N4370 thru 1N4372A
and
• DOUBLE PLUG CONSTRUCTION
1N4370A-1 thru 1N4372A-1
• METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500 mW @ +50°C
Power Derating: 4 mW / °C above +50°C
Forward Voltage @ 200mA: 1.1 volts maximum
ELECTRICAL CHARACTERISTICS @ 25°C
JEDEC
TYPE
NOMINAL
ZENER
ZENER
TEST
MAXIMUM
ZENER
MAXIMUM
MAXIMUM
ZENER
REVERSE CURRENT
NUMBER
VOLTAGE
CURRENT IMPEDANCE
(NOTE 3)
@ 1
I
@
V
CURRENT
R
R
V
@ 1
ZT
1
1
Z
ZT
ZM
(NOTE 1)
(NOTE 2)
Z
ZT ZT
VOLTS
mA
OHMS
µ A
VOLTS
mA
1N4370A
1N4371A
1N4372A
2.4
2.7
3.0
20
20
20
30
30
29
100
60
1.0
1.0
1.0
155
140
125
30
FIGURE 1
1N746A
1N747A
1N748A
3.3
3.6
3.9
20
20
20
28
24
23
5
3
2
1.0
1.0
1.0
120
110
100
DESIGN DATA
1N749A
1N750A
1N751A
4.3
4.7
5.1
20
20
20
22
19
17
2
5
5
1.0
1.5
2.0
90
85
75
CASE: Hermetically sealed glass
1N752A
1N753A
1N754A
5.6
6.2
6.8
20
20
20
11
7
5
5
2
2.5
3.5
4.0
70
65
60
case. DO – 35 outline.
5
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
1N755A
1N756A
1N757A
7.5
8.2
9.1
20
20
20
6
8
2
1
1
5.0
6.0
7.0
55
50
45
10
THERMAL RESISTANCE: (R
):
1N758A
1N759A
10.0
12.0
20
20
17
30
1
1
8.0
9.0
40
35
OJEC
250 °C/W maximum at L = .375 inch
THERMAL IMPEDANCE: (Z
°C/W maximum
): 35
OJX
NOTE 1
Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes + 10% tolerance,
"C" suffix denotes + 2% tollerance and "D" suffix denotes + 1% tolerance.
POLARITY: Diode to be operated with
the banded (cathode) end positive.
NOTE 2
NOTE 3
Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
MOUNTING POSITION: Any.
Zener impedance is derived by superimposing on 1
A 60Hz rms a.c. current equal
ZT
to 10% of 1
ZT
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600
FAX (978) 689-0803
WEBSITE: http://www.microsemi.com
13
1N746 thru 1N759A
1N4370athnrdu1N4372A
INCLUDING -1 VERSIONS
500
400
300
200
100
0
0
25
50
75
100
125
150
175
T , Lead temperature (C°) 3/8” from body
L
POWER DERATING CURVE
100
50
20
10
5
2
1
4
6
10
20
40
60
100
FIGURE 3
operating current (mA)
ZENER IMPEDANCE VS. OPERATING CURRENT
14
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