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參數(shù)資料
| 型號(hào)： | 1N4621UR-1 |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode |
| 中文描述： | 250 的低電流運(yùn)算，低反向泄露，低噪聲穩(wěn)壓二極管 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 109K |
| 代理商： | 1N4621UR-1 |
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
MILLIMETERS INCHES
MIN
MAX
1.60
1.70
0.41
0.55
3.30
3.70
2.54 REF.
0.03 MIN.
DIM
D
F
G
G1
S
MIN
0.063 0.067
0.016 0.022
.130
.100 REF.
.001 MIN.
MAX
.146
FIGURE 1
DESIGN DATA
CASE:
DO-213AA
,
Hermetically sealed
glass case. (MELF, SOD-80, LL34)
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE: (
ROJEC):
100 C/W maximum at L = 0 inch
THERMAL IMPEDANCE: (
ZJX): 35
C/W maximum
POLARITY:
Diode to be operated with
the banded (cathode) end positive.
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) Of this Device is Approximately
+6PPM/°C. The COE of the Mounting
Surface System Should Be Selected To
Provide A Suitable Match With This
Device.
1N4614UR-1 THRU 1N4627UR-1 AVAILABLE IN
JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/435
LEADLESS PACKAGE FOR SURFACE MOUNT
LOW CURRENT OPERATION AT 250
μ
A
METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperatures: -65°C to +175°C
DC Power Dissipation: 500mW @ TEC= +125°C
Power Derating: 10 mW / °C above TEC= +125°C
Forward Voltage @ 200 mA: 1.1 Volts maximum
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ @ IZT
ZENER
TEST
CURRENT
IZT
MAXIMUM
ZENER LEAKAGE CURRENT
IMPEDANCE
ZZT@ IZT
MAXIMUM REVERSE
MAXIMUM
DC ZENER
CURRENT
1R@ VR
(Note 1)
VOLTS
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
(Note 2)
OHMS
1200
1250
1300
1400
1500
1600
1650
1700
1650
1600
1550
1500
1400
1200
μ
A
250
250
250
250
250
250
250
250
250
250
250
250
250
250
μ
A
7.5
5.0
4.0
2.0
1.0
0.8
7.5
7.5
5.0
4.0
10.0
10.0
10.0
10.0
VOLTS
1
1
1
1
1
1
1.5
2
2
2
3
3
4
5
mA
120
110
100
95
90
87
85
83
80
77
75
70
65
61
CDLL4614
CDLL4615
CDLL4616
CDLL4617
CDLL4618
CDLL4619
CDLL4620
CDLL4621
CDLL4622
CDLL4623
CDLL4624
CDLL4625
CDLL4626
CDLL4627
1N4614UR-1
thru
1N4627UR-1
and
CDLL4614 thru CDLL4627
NOTE 1
The CDI type numbers shown above have a Zener voltage tolerance of +5.0%.
Nominal Zener voltage is measured with the device junction in thermal
equilibrium at an ambient temperature of 25°C + 3°C. "C" suffix denotes a + 2%
tolerance and "D" suffix denotes a + 1% tolerance.
NOTE 2
Zener impedance is derived by superimposing on 1ZTA 60Hz rms a.c. current equal to
10% of IZT.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1N4621URTR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:GLASS SURFACE MOUNT 0.5 WATT ZENERS |
| 1N4621URTR-1 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:GLASS SURFACE MOUNT 0.5 WATT ZENERS |
| 1N4622 | 功能描述:穩(wěn)壓二極管 .25W 5% Lw Noise/Lvl 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 |
| 1N4622 BK | 制造商:Central Semiconductor Corp 功能描述:Zener Diodes .25W 5% Lw Noise/Lvl |
| 1N4622 TR | 功能描述:DIODE ZENER 3.9V 250MW DO35 制造商:central semiconductor corp 系列:- 包裝:帶卷（TR） 零件狀態(tài):在售 電壓 - 齊納（標(biāo)稱值）（Vz）:3.9V 容差:±5% 功率 - 最大值:250mW 阻抗（最大值）（Zzt）:1650 Ohms 不同?Vr 時(shí)的電流 - 反向漏電流:5μA @ 2V 不同 If 時(shí)的電壓 - 正向（Vf:1V @ 200mA 工作溫度:-65°C ~ 200°C（TJ） 安裝類型:通孔 封裝/外殼:DO-204AH，DO-35，軸向 供應(yīng)商器件封裝:DO-35 標(biāo)準(zhǔn)包裝:10,000 |
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