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參數(shù)資料
| 型號(hào)： | 1N3821AUR-1TR |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類(lèi)： | 參考電壓二極管 |
| 英文描述： | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 中文描述： | 3.3 V, 1.25 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AB |
| 封裝： | HERMETIC SEALED, LEADLESS, GLASS, MELF-2 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 22K |
| 代理商： | 1N3821AUR-1TR |
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
FIGURE 1
DESIGN DATA
CASE:
DO-213AB
,
Hermetically sealed
glass case. (MELF, LL41)
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE: (
ROJEC): 50
C/W maximum at L = 0 inch
THERMAL IMPEDANCE: (
ZOJX): 15
C/W maximum
POLARITY:
Diode to be operated with the
banded (cathode) end positive.
MOUNTING POSITION:
Any.
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.
MILLIMETERS INCHES
MIN
MAX
2.39
2.66
0.41
0.55
4.80
5.20
4.11 REF.
0.03 MIN.
DIM
D
F
G
G1
S
MIN
.094
.016
.189
.159 REF.
.001 MIN.
MAX
.105
.022
.205
ELECTRICAL CHARACTERISTICS @ 25°C
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ @ 1ZT
(NOTE 3)
ZENER
TEST
CURRENT
1ZT
MAX. DC
ZENER
CURRENT LEAKAGE CURRENT
1ZM
MAXIMUM ZENER IMPEDANCE
MAX. REVERSE
ZZT @ 1ZT
ZZK@ 1ZK=1mA
(NOTE 2)
lR @ VR
(NOTE 1)
VOLTS
mA
OHMS
OHMS
mA
μ
A
VOLTS
CDLL3821
CDLL3821A
CDLL3822
CDLL3822A
3.3
3.3
3.6
3.6
76
76
69
69
10
10
10
10
400
400
400
400
276
276
252
252
100
100
75
75
1
1
1
1
CDLL3823
CDLL3823A
CDLL3824
CDLL3824A
3.9
3.9
4.3
4.3
64
64
58
58
9
9
9
9
400
400
400
400
238
238
213
213
25
25
5
5
1
1
1
1
CDLL3825
CDLL3825A
CDLL3826
CDLL3826A
4.7
4.7
5.1
5.1
53
53
49
49
8
8
7
7
500
500
550
550
194
194
178
178
5
5
3
3
1
1
1
1
CDLL3827
CDLL3827A
CDLL3828
CDLL3828A
5.6
5.6
6.2
6.2
45
45
41
41
5
5
2
2
600
600
700
700
162
162
146
146
3
3
3
3
2
2
3
3
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 1 watt @ +TEC= 125°C
Power Derating: 20 mW / °C above TEC= 125°C
Forward Voltage @ 200mA = 1.2 volts maximum
NOTE 1
No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, "C" suffix
signifies + 2% and "D" suffix signifies + 1%.
NOTE 2
Zener impedance is derived by superimposing on 1ZTA 60Hz rms a.c. current equal to
10% of 1ZT.
Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
NOTE 3
1N3821AUR-1 thru 1N3828AUR-1 AVAILABLE IN
JAN, JANTX AND JANTXV
PER MIL-PRF-19500/115
LEADLESS PACKAGE FOR SURFACE MOUNT
DOUBLE PLUG CONSTRUCTION
METALLURGICALLY BONDED
1N3821AUR-1
thru
1N3828AUR-1
and
CDLL3821 thru CDLL 3828A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1N3821TR | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 1N3821UR-1TR | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 1N3824 | 1 Watt Zener Diodes(1W齊納二極管) |
| 1N3821 | 1 Watt Zener Diodes(1W齊納二極管) |
| 1N3821A | 1 Watt Zener Diodes(1W齊納二極管) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1N3821TR | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:SILICON 1 WATT ZENER DIODES |
| 1N3821UR-1 | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:SILICON 1 WATT ZENER DIODES |
| 1N3821UR-1TR | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:SILICON 1 WATT ZENER DIODES |
| 1N3822 | 制造商:Microsemi Corporation 功能描述:ZENER SGL 3.6V 10% 1W 2PIN DO-41 - Bulk |
| 1N3822A | 制造商:MCC 制造商全稱(chēng):Micro Commercial Components 功能描述:1.0 Watt Zener Diode 3.3 to 6.2 Volts |
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