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参数资料
| 型号： | CD958B |
| 英文描述： | 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING |
| 中文描述： | 0.5瓦的能力有适当的散热 |
| 文件页数： | 1/2页 |
| 文件大小： | 114K |
| 代理商： | CD958B |
23 MILS
15 MILS
1
2
1N962B THRU 1N986B AVAILABLE IN
JANHC AND JANKC
PER MIL-PRF-19500/117
ZENER DIODE CHIPS
0.5 WATT CAPABILITY WITH PROPER HEAT SINKING
ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE
COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,
WITH THE EXCEPTION OF SOLDER REFLOW
CD957B
thru
CD986B
Backside is Cathode
FIGURE 1
DESIGN DATA
METALLIZATION:
Top: (Anode) .....................Al
Back: (Cathode)...............Au
AL THICKNESS
...........25,000
Min
GOLD THICKNESS
. ......4,000
Min
CHIP THICKNESS
. ................10 Mils
CIRCUIT LAYOUT DATA:
For Zener operation, cathode
must be operated positive
with respect to anode.
TOLERANCES:
ALL
Dimensions + 2 mils
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Forward Voltage @ 200mA: 1.5 volts maximum
ELECTRICAL CHARACTERISTICS @ 25°C
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ
(NOTE 2)
ZENER
TEST
CURRENT
l ZT
MAX. DC
ZENER
CURRENT
l ZM
MAXIMUM ZENER IMPEDANCE
(NOTE 3)
MAX. REVERSE
LEAKAGE CURRENT
lR@ VR
(NOTE 1)
ZZT@ l ZT
OHMS
4.5
5.5
6.5
7.5
8.5
9.5
11.5
13
16
17
21
25
29
33
41
49
58
70
90
93
105
125
150
185
230
270
330
400
500
750
ZZK@ l ZK
OHMS
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
4000
VOLTS
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
mA
18.5
16.5
15.0
14.0
12.5
11.5
10.5
9.5
8.5
7.8
7.0
6.2
5.6
5.2
4.6
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.0
1.8
1.7
1.5
1.4
1.3
1.1
mA
1.0
mA
55
50
45
41
38
32
31
28
25
24
20
18
16
15
13
12
11
10
9.5
8.8
7.9
7.4
6.8
6.0
5.5
5.0
4.6
4.1
3.7
3.3
μ
A
5.0
5.0
5.0
5.0
2.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
VOLTS
5.2
5.7
6.2
6.9
7.6
8.4
9.1
9.9
11
12
14
15
17
18
21
23
25
27
30
33
36
39
43
47
52
56
62
69
76
84
CD957B
CD958B
CD959B
CD960B
CD961B
CD962B
CD963B
CD964B
CD965B
CD966B
CD967B
CD968B
CD969B
CD970B
CD971B
CD972B
CD973B
CD974B
CD975B
CD976B
CD977B
CD978B
CD979B
CD980B
CD981B
CD982B
CD983B
CD984B
CD985B
CD986B
.5
.5
.5
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
NOTE 1
Zener voltage range equals nominal voltage + 5% for “B” Suffix. “A” Suffix denotes + 10%,
No Suffix denotes + 20%. "C" suffix = + 2% and "D" suffix = + 1%.
NOTE 2
Zener voltage is read using a pulse measurement, 10 milliseconds maximum.
NOTE 3
Zener impedance is derived by superimposing on 1ZTA 60Hz rms a.c. current equal
to 10% of 1ZT
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
WEBSITE: http://www.cdi-diodes.com
FAX (781) 665-7379
E-mail: mail@cdi-diodes.com
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