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1N6637 参数 Datasheet PDF下载

1N6637图片预览
型号: 1N6637
PDF下载: 下载PDF文件 查看货源
内容描述: 5 WATT ZENER DIODES [5 WATT ZENER DIODES]
分类和应用:
文件页数/大小: 2 页 / 31 K
品牌: CDI-DIODE [ COMPENSATED DEUICES INCORPORATED ]
 浏览型号1N6637的Datasheet PDF文件第2页  
• AVAILABLE IN
JAN, JANTX, JANTXV,
AND
JANS
PER MIL-PRF-19500/356
• 5 WATT ZENER DIODES
• NON CAVITY CONSTRUCTION
• METALLURGICALLY BONDED
1N6632
THRU
1N6637
AND
1N5968
AND
1N5969
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Power Dissapation: 5W @ TL=+25°C, L=3/8”
Power Derating: 33mW/°C above TL=+25°C, L=3/8”
Forward Voltage: 1.5 V dc @ IF=1A dc
0.115/0.145
2.92/3.68
POLARITY
BAND
(CATHODE)
0.130/0.195
3.30/4.95
0.900
22.86
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified
NOMINAL
TEST
ZENER CURRENT
VOLTAGE
IZT
VZ@IZT
±5%
VOLTS
1N6632
1N6633
1N6634
1N6635
1N6636
1N6637
1N5968
1N5969
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
mA
380
350
320
290
260
240
220
220
MAXIMUM ZENER IMPEDANCE
0.036/0.042
0.91/1.07
TYPE
ZZ@IZT
OHMS
3.0
2.5
2.0
2.0
2.0
1.5
1.0
1.0
ZZK(1)
@
IZK=5mA
OHMS
500
500
500
500
450
400
400
1000
MAXIMUM REVERSE
LEAKAGE CURRENT
VOLTAGE
REGULATION
v
VZ
VOLTS
0.90
0.80
0.75
0.70
0.60
0.50
0.4
0.5
IR
VR
VOLTS
1.0
1.0
1.0
1.0
1.0
1.0
4.28
4.74
SURGE
CURRENT
IZSM
AMPS
20.0
18.7
17.6
16.4
15.3
14.4
20
20
µ
A
300
250
175
25
20
5
5000
1000
FIGURE 1
DESIGN DATA
CASE:
Hermetically sealed, Glass “B”
NOTE 1
IZK=1.0 mA for 1N5969
Body per MIL-PRF- 19500/356
D-5B
LEAD MATERIAL:
Copper clad steel
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE: (R
OJEC): 30
˚C/W maximum
THERMAL IMPEDANCE: (Z
OJX): 3
˚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: mail@cdi-diodes.com