參數(shù)資料
型號(hào): BZX79C4V7T50R
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 齊納二極管
英文描述: 4.7 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
文件頁數(shù): 1/2頁
文件大小: 23K
代理商: BZX79C4V7T50R
Absolute Maximum Ratings*
TA = 25°C unless otherwise noted
Tolerance: C = 5%
BZX79C 3V3 - 33 Series Half Watt Zeners
Electrical Characteristics
TA = 25°C unless otherwise noted
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed
or low duty cycle operations.
*These ratings are limiting values above which the serviceability of the diode may be impaired.
**Non-recurrent square wave PW= 8.3 ms, TA= 50 degrees C.
@
Parameter
Value
Units
Storage Temperature Range
-65 to +200
°C
Maximum Junction Operating Temperature
+ 200
°C
Lead Temperature (1/16” from case for 10 seconds)
+ 230
°C
Total Device Dissipation
Derate above 25
°C
500
4.0
mW
mW/
°C
Surge Power**
30
W
*Pulse Test: Pulse Width 300 ms, Duty Cycle 2.0%
Device
VZ*
(V)
MIN
MAX
ZZ
(
)
IZT
(mA)
ZZK
(
)
IZT
(mA)
VR
(V)
IR
(
A)
TC
(mV/
°C)
MIN
MAX
BZX79C 3V3
BZX79C 3V6
BZX79C 3V9
BZX79C 4V3
BZX79C 4V7
3.1
3.4
3.7
4.0
4.4
3.5
3.8
4.1
4.6
5.0
95
90
80
5.0
600
500
1.0
2.0
25
15
10
5.0
3.0
- 3.5
0.0
+ 0.3
+ 1.0
+ 0.2
BZX79C 5V1
BZX79C 5V6
BZX79C 6V2
BZX79C 6V8
BZX79C 7V5
4.8
5.2
5.8
6.4
7.0
5.4
6.0
6.6
7.2
7.9
60
40
10
15
5.0
480
400
150
80
1.0
2.0
4.0
5.0
2.0
1.0
3.0
2.0
1.0
- 2.7
- 2.0
+ 0.4
+ 1.2
+ 2.5
+ 1.2
+ 2.5
+ 3.7
+ 4.5
+ 5.3
BZX79C 8V2
BZX79C 9V1
BZX79C 10
BZX79C 11
BZX79C 12
7.7
8.5
9.4
10.4
11.4
8.7
9.6
10.6
11.6
12.7
15
20
25
5.0
80
100
150
1.0
5.0
6.0
7.0
8.0
0.7
0.5
0.2
0.1
+ 3.2
+ 3.8
+ 4.5
+ 5.4
+ 6.0
+ 6.2
+ 7.0
+ 8.0
+ 9.0
+ 10
BZX79C 13
BZX79C 15
BZX79C 16
BZX79C 18
BZX79C 20
12.4
13.8
15.3
16.8
18.8
14.1
15.6
17.1
19.1
21.2
30
40
45
55
5.0
170
200
225
1.0
8.0
10.5
11.2
12.6
14
0.10
0.05
- 7.0
- 9.2
+ 10.4
+ 12.4
+ 14.4
+ 11
+ 13
+ 14
+ 16
+ 18
BZX79C 22
BZX79C 24
BZX79C 27
BZX79C 30
BZX79C 33
20.8
22.8
25.1
28
31
23.3
25.6
28.9
32
35
55
70
80
5.0
2.0
250
300
325
1.0
0.5
15.4
16.8
18.9
21
23.1
0.05
+ 16.4
+ 18.4
+ 21.4
+ 24.4
+ 27.4
+ 20
+ 22
+ 25.3
+ 29.4
+ 33.4
VF Foward Voltage = 1.5 V Maximum @ IF = 100 mA for all BZX 79 series
BZX79C
3V3
-
BZX79C
33
Series
DO-35
Discrete POWER & Signal
Technologies
1997 Fairchild Semiconductor Corporation
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