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1N4740A

10 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41

器件类别:分立半导体    二极管   

厂商名称:强茂(PANJIT)

厂商官网:http://www.panjit.com.tw/

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
强茂(PANJIT)
零件包装代码
DO-41
包装说明
O-PALF-W2
针数
2
Reach Compliance Code
_compli
ECCN代码
EAR99
外壳连接
ISOLATED
配置
SINGLE
二极管元件材料
SILICON
二极管类型
ZENER DIODE
最大动态阻抗
7 Ω
JEDEC-95代码
DO-41
JESD-30 代码
O-PALF-W2
JESD-609代码
e3
元件数量
1
端子数量
2
最高工作温度
150 °C
最低工作温度
-55 °C
封装主体材料
PLASTIC/EPOXY
封装形状
ROUND
封装形式
LONG FORM
峰值回流温度(摄氏度)
NOT SPECIFIED
极性
UNIDIRECTIONAL
最大功率耗散
1 W
认证状态
Not Qualified
标称参考电压
10 V
表面贴装
NO
技术
ZENER
端子面层
Tin (Sn)
端子形式
WIRE
端子位置
AXIAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
最大电压容差
2.44%
工作测试电流
25 mA
文档预览
1N4736A~1N4757A
SILICON ZENER DIODE
VOLTAGE
6.8 to 51 Volts
FEATURES
• Low profile package
1.0(25.4)MIN.
POWER
1.0 Watts
DO-41
Unit: inch(mm)
• Built-in strain relief
• Low inductance
• High temperature soldering : 260°C /10 seconds at terminals
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• In compliance with EU RoHS 2002/95/EC directives
.034(.86)
.028(.71)
MECHANICALDATA
• Case: Molded plastic DO-41
• Epoxy:UL 94V-O rate flame retardant
• Terminals: Axial leads, solderable per MIL-STD-750, Method 2026
guaranteed
• Polarity: Color band denotes positive end
• Mounting position:Any
• Weight: 0.012 ounce, 0.3 gram
• Packing information
B
- 1K per Bulk box
T/R - 5K per 13" paper Reel
T/B - 2.5K per horiz. tape & Ammo box
.205(5.2)
.160(4.1)
.107(2.7)
1.0(25.4)MIN.
.080(2.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Power Dissipation at Tamb = 25
Junction Temperature
Storage Temperature Range
O
Symbol
Value
1*
-55 to + 150
-55 to + 150
Units
W
O
C
P
TOT
T
J
T
STG
C
C
O
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
STAD-JUN.15.2009
2
PAGE . 1
1N4736A~1N4757A
N o m i n a l Ze n e r Vo l t a g e
Part Number
N o m. V
1.0 Watt ZENER
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
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
6.46
7.13
7.79
8.65
9.5
10.45
11.4
12.35
14.25
15.2
17.1
19
20.9
22.8
25.65
28.5
31.35
34.2
37.05
40.85
44.65
48.45
7.14
7.88
8.61
9.56
10.5
11.55
12.6
13.65
15.75
16.8
18.9
21
23.1
25.2
28.35
31.5
34.65
37.8
40.95
45.15
49.35
53.55
3.5
4
4.5
5
7
8
9
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
V
Z
@ I
ZT
Min . V
Ma x . V
M a x i m u m Ze n e r I m p e d a n c e
Z
ZT
@ I
ZT
mA
Z
ZK
@ I
ZK
mA
M a x i m u m Leakage Current
I
R
@ V
R
uA
V
Marking
C ode
D O-4 1
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7
6.5
6
5.5
5
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
1
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5
5
5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
4
5
6
7
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
STAD-JUN.15.2009
2
PAGE . 2
1N4736A~1N4757A
NOTE:
1. Tolerance and Type Number Designation. The type umbers listed have a standard tolerance on the nominal zener
voltage of + 5%
2. Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3. Zener Voltage (Vz) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining
o
o
the lead temperature (T
L
) at 30 C + 1 C, from the diode body.
4. Zener Impedance (Zz) Derivation. 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 (Izt or Izk) is superimposed on Izt or Izk.
5. Surge Current (Ir) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak,
non-repetitive, reverse surge current of 1/2
RATING AND CHARACTERISTICS CURVES
P
D
, MAXIMUM POWER DISSIPATION (WATTS)
1.0
0.75
0.5
0.25
0
0
20
40
60
80
100
120
140 160 180
O
200
T
A
, AMBIENT TEMPERATURE ( C)
FIGURE.1 POWER TEMPERATURE DERATING CURVE
a.RAMGE FOR UNITS TO 12 VOLTS
b.RAMGE FOR UNITS 12 TO 51 VOLTS
FIGURE.2 TEMPERATURE COEFICIENTS
O
O
(-55 C TO +150 C TEMPERATURE RANGE; 90% OF THE UNITS ARE IN THE RANGES INDICATED.)
STAD-JUN.15.2009
2
PAGE . 3
1N4736A~1N4757A
FIGURE.3TYPICAL THERMAL RESISTANCE
versus LEAD LENGTH
FIGURE.4 EFFECT OF ZENER CURRENT
FIGURE.5 MZXIMUM SURGE POWER
FIGURE.6 EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE
FIGURE.7 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
STAD-JUN.15.2009
2
PAGE . 4
1N4736A~1N4757A
FIGURE.9 TYPICAL CAPACITANCE versus Vz
FIGURE.8 TYPICAL LEAKAGE CURRENT
STAD-JUN.15.2009
2
m
FIGURE.10 TYPICAL FORWARD CHARACTERISTICS
PAGE . 5
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