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參數(shù)資料
| 型號： | 1N4738A |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Zener Voltage Regulator Diode(8.2V齊納電壓，齊納穩(wěn)壓二極管) |
| 中文描述： | 8.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 |
| 封裝： | HERMETIC SEALED, GLASS, CASE 59-10, 2 PIN |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 61K |
| 代理商： | 1N4738A |
1N4728A – 1N4764A Series
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C unless otherwise noted, V
F
= 1.2 V Max, I
F
= 200 mA for all types) (continued)
Device
(2.)
I
r
(6.)
(mA)
Leakage Current
Zener Impedance
(5.)
Zener Voltage
(3.)(4.)
JEDEC
I
R
@ V
R
Z
ZK
@ I
ZK
Z
ZT
@ I
ZT
@ I
ZT
V
Z
(Volts)
(Volts)
(
μ
A Max)
(mA)
( )
( )
(mA)
Max
Nom
Min
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
12.4
14.3
15.2
17.1
19.0
13
15
16
18
20
13.7
15.8
16.8
18.9
21.0
19
17
15.5
14
12.5
10
14
16
20
22
700
700
700
750
750
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
9.9
11.4
12.2
13.7
15.2
344
304
285
250
225
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
20.9
22.8
25.7
28.5
31.4
22
24
27
30
33
23.1
25.2
28.4
31.5
34.7
11.5
10.5
9.5
8.5
7.5
23
25
35
40
45
750
750
750
1000
1000
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
16.7
18.2
20.6
22.8
25.1
205
190
170
150
135
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
34.2
37.1
40.9
44.7
48.5
36
39
43
47
51
37.8
41.0
45.2
49.4
53.6
7
50
60
70
80
95
1000
1000
1500
1500
1500
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
27.4
29.7
32.7
35.8
38.8
125
115
110
95
90
6.5
6
5.5
5
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
53.2
58.9
64.6
71.3
77.9
56
62
68
75
82
58.8
65.1
71.4
78.8
86.1
4.5
4
3.7
3.3
3
110
125
150
175
200
2000
2000
2000
2000
3000
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
42.6
47.1
51.7
56
62.2
80
70
65
60
55
1N4763A
86.5
91
95.6
2.8
250
3000
0.25
5
69.2
50
TOLERANCE AND TYPE NUMBER DESIGNATION
2. The JEDEC type numbers listed have a standard tolerance on the nominal zener voltage of
±
5%.
SPECIALS AVAILABLE INCLUDE:
3. Nominal zener voltages between the voltages shown and tighter voltage tolerances. For detailed information on price, availability, and
delivery, contact your nearest ON Semiconductor representative.
ZENER VOLTAGE (V
Z
) MEASUREMENT
4. ON Semiconductor guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
L
) at 30
°
C
±
1
°
C, 3/8
″
from the diode body.
ZENER IMPEDANCE (Z
Z
) DERIVATION
5. The zener impedance is derived from the 60 cycle ac voltage, which results when an ac current having an rms value equal to 10% of the
dc zener current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
.
SURGE CURRENT (I
R
) NON-REPETITIVE
6. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equiv-
alent sine wave pulse of 1/120 second duration superimposed on the test current, I
ZT
, per JEDEC registration; however, actual device
capability is as described in Figure 5 of the General Data — DO-41 Glass.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1N4738A _AY _10001 | 制造商:PanJit Touch Screens 功能描述: |
| 1N4738A BK | 功能描述:DIODE ZENER 8.2V 1W DO41 制造商:central semiconductor corp 系列:- 包裝:散裝 零件狀態(tài):有效 電壓 - 齊納（標(biāo)稱值）（Vz）:8.2V 容差:±5% 功率 - 最大值:1W 阻抗（最大值）（Zzt）:4.5 歐姆 不同?Vr 時(shí)的電流 - 反向漏電流:10μA @ 6V 不同 If 時(shí)的電壓 - 正向（Vf）:1.2V @ 200mA 工作溫度:-65°C ~ 200°C 安裝類型:通孔 封裝/外殼:DO-204AL，DO-41，軸向 供應(yīng)商器件封裝:DO-41 標(biāo)準(zhǔn)包裝:2,000 |
| 1N4738A G | 制造商:Aeroflex 功能描述:COMMERCIAL ZENER VOLTAGE REGUL 制造商:Aeroflex / Metelics 功能描述:COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk 制造商:Microsemi Corporation 功能描述:ZENER SGL 8.2V 5% 1W 2PIN DO-41 - Bulk |
| 1N4738A T/R | 功能描述:穩(wěn)壓二極管 DIODE ZENER 5 PCT TAPE AXIAL RoHS:否 制造商:Vishay Semiconductors 齊納電壓:12 V 電壓容差:5 % 電壓溫度系數(shù):0.075 % / K 齊納電流: 功率耗散:3 W 最大反向漏泄電流:3 uA 最大齊納阻抗:7 Ohms 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AC 封裝:Reel |
| 1N4738A TR | 功能描述:DIODE ZENER 8.2V 1W DO41 制造商:central semiconductor corp 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 電壓 - 齊納（標(biāo)稱值）（Vz）:8.2V 容差:±5% 功率 - 最大值:1W 阻抗（最大值）（Zzt）:4.5 歐姆 不同?Vr 時(shí)的電流 - 反向漏電流:10μA @ 6V 不同 If 時(shí)的電壓 - 正向（Vf）:1.2V @ 200mA 工作溫度:-65°C ~ 200°C 安裝類型:通孔 封裝/外殼:DO-204AL，DO-41，軸向 供應(yīng)商器件封裝:DO-41 標(biāo)準(zhǔn)包裝:1 |
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