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參數(shù)資料
| 型號： | SMBJ5349B |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | surface mount silicon Zener diodes |
| 中文描述： | 12 V, 1.38 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AA |
| 封裝： | PLASTIC, SMBJ, 2 PIN |
| 文件頁數(shù)： | 3/3頁 |
| 文件大?。?/td> | 242K |
| 代理商： | SMBJ5349B |
Note 1
Devices listed have a
±
5% tolerance on nominal V
Z.
The suffix A denotes a
±
20% tolerance, suffix C
denotes
±
2%, and suffix D denotes
±
1%.
Note 2
Nominal Zener Voltage (V
Z
) is read with the device in
standard test clips with 3/8 to inch spacing between
clip and case of the diode. Before reading, the diode is
allowed so stabilize for a period of 40
±
10 milliseconds
at 25
°
C (+8, -2
°
C).
Note 3
The Zener impedance (Z
or Z
is derived from the 60
H
Z
ac voltage, which results when an ac current having
a rms value equal to 10% of the dc zener current (I
ZT
or
I
) is superimposed on I
or I
respectively. Dynamic
impedance variations with other current values are
described in Micronote 202.
Note 4
The Maximum Reverse (leakage) Current is specified
for devices with
±
20% and
±
10% voltage tolerances
on nominal V
Z
in another column.
Note 5
The Maximum Zener Current (I
ZM
) shown is for
±
5%
tolerance devices. I
ZM
for
±
10% and
±
20% devices
can be calculated using the formula:
I
ZM
= P
V
ZM
Where “V
ZM
” is V
Z
at the high end of the voltage
tolerance specified and “P” is the rated power of the
device.
Note 6
The Surge Current (I
ZM
) is specified as the maximum
peak of a nonrecurring sine wave of 8.3 milliseconds
duration.
Note 7
Voltage Regulation (
V
Z
) is the difference between the
voltage measured at 10% and 50% I
ZM
).
SMB(G or J)5333B thru SMB(G or J)5333B
1
5344B
5350B
5335B
5338B
5342B
5357B
5365B
5378B
5388B
S
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PDF描述 |
|---|---|
| SMBJ5350B | surface mount silicon Zener diodes |
| SMBJ5351B | surface mount silicon Zener diodes |
| SMBJ5352B | surface mount silicon Zener diodes |
| SMBJ5353B | surface mount silicon Zener diodes |
| SMBJ5354B | surface mount silicon Zener diodes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMBJ5349B/TR13 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 12V, ? 5% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5W 12V 5% SMBJ |
| SMBJ5349BE3/TR13 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 12V, ? 5% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5W 12V 5% SMBJ |
| SMBJ5349B-TP | 功能描述:穩(wěn)壓二極管 5W 12V 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 |
| SMBJ5349C/TR13 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 12V, ? 2% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5W 12V 2% SMBJ |
| SMBJ5349CE3/TR13 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 12V, ? 2% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5W 12V 2% SMBJ |
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