參數(shù)資料
型號: BZX79B51
廠商: GE Security, Inc.
元件分類: 參考電壓二極管
英文描述: surface mount silicon Zener diodes
中文描述: 硅表面貼裝齊納二極管
文件頁數(shù): 4/12頁
文件大?。?/td> 61K
代理商: BZX79B51
2
4
P
P
V
B
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Table 1
T
j
= 25
°
C unless otherwise specified.
Per type, BZX79-
B/C2V4
to BZX79-
B/C24
BZX79-
Bxxx
Cxxx
WORKING VOLTAGE
V
Z
(V)
at I
Ztest
= 5 mA
DIFFERENTIAL RESISTANCE
r
dif
(
)
TEMP. COEFF.
S
Z
(mV/K)
at I
Ztest
= 5 mA
(see Figs 5 and 6)
DIODECAP.
C
d
(pF)
at f = 1 MHz;
V
R
= 0 V
NON-REPETITIVE PEAK
REVERSE CURRENT
I
ZSM
(A)
at t
p
= 100
μ
s; T
amb
= 25
°
C
Tol.
±
2% (B)
Tol. approx.
±
5% (C)
at I
Ztest
= 1 mA
at I
Ztest
= 5 mA
MIN.
MAX.
MIN.
MAX.
TYP.
MAX.
TYP.
MAX.
MIN.
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
2.7
2.0
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
12.3
14.1
15.9
TYP.
1.6
2.0
2.1
2.4
2.4
2.5
2.5
1.4
0.8
1.2
2.3
3.0
4.0
4.6
5.5
6.4
7.4
8.4
9.4
11.4
12.4
14.4
15.6
17.6
19.6
MAX.
MAX.
MAX.
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
10
11
12
13
15
16
18
20
22
24
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.80
11.80
12.70
14.70
15.70
17.60
19.60
21.60
23.50
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.20
11.20
12.20
13.30
15.30
16.30
18.40
20.40
22.40
24.50
2.2
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
275
300
325
350
375
400
410
425
400
80
40
30
30
40
40
50
50
50
50
50
50
50
60
60
60
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
70
75
80
85
85
85
80
50
40
15
6
6
6
6
6
8
10
10
10
10
10
10
15
20
25
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
0
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
450
450
450
450
450
450
450
300
300
300
200
200
150
150
150
90
85
85
80
75
75
70
60
60
55
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
4.0
3.0
3.0
2.5
2.5
2.5
2.0
1.5
1.5
1.5
1.25
1.25
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