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參數資料
| 型號： | 1SMA5921 |
| 廠商： | PanJit International Inc. |
| 元件分類： | 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： | 在250μA低電流操作，低反向漏，低噪聲穩壓二極管（250μA工作電流，小反向漏電流，低噪聲，齊納二極管） |
| 文件頁數： | 1/4頁 |
| 文件大小： | 88K |
| 代理商： | 1SMA5921 |
PAGE . 1
STAD-JAN.13.2006
1SMA5914~1SMA5949
FEATURES
For surface mounted applications in order to optimize board space.
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Typical I
R
less than 1.0μA above 12V
Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
High temperature soldering : 260°C /10 seconds at terminals
Pb free product : 99% Sn above can meet RoHS
environment substance directive request
MECHANICAL DATA
Case: JEDEC DO-214AC,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 gram
SURFACE MOUNT SILICON ZENER DIODE
VOLTAGE
3.6 to 100 Volts
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Pwak Pulse Power Dissipation on TA=70°C (Notes A)
Derate above 70°C
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating and Storage Temperature Range
UNITS
NOTES:
A.Mounted on 5.0mm2 (.013mm thick) land areas.
B.Measured on 8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
SMA/DO-214AC
Unit: inch (mm)
.181(4.60)
.157(4.00)
.208(5.28)
.188(4.80)
.060(1.52)
.
.
.
.008(.203)
.002(.051)
.012(.305)
.006(.152)
.030(0.76)
.
.
.
VALUE
SYMBOLS
Watts
mW / °C
1.5
15.0
P
D
Amps
10
I
FSM
°C
-55 to +150
T
J,
T
STG
POWER
1.5 Watts
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