三极管L7812
| 价 格： | 面议 | |
| 型号/规格： | L7812 | |
| 品牌/商标： | SZGKT | |
| 封装形式： | TO-220 | |
| 环保类别： | 无铅环保型 | |
| 安装方式： | 直插式 | |
| 包装方式： | 单件包装 |
Electrical
Characteristics Of L7812 (refer to the test
circuits, TJ = -55 to 150°C, VI = 19V,
IO = 500 mA, CI = 0.33 μF,
CO = 0.1 μF unless otherwise specified).
|
Symbol |
Parameter |
Test Conditions |
Min |
Typ |
Max |
Unit |
|
VO |
Output Voltage |
TJ= 25°C |
11.5 |
12 |
12.5 |
V |
|
VO |
Output Voltage |
IO = 5 mA to 1 A, PO ≤ 15W VI = 15.5 to 27 V |
11.4 |
12 |
12.6 |
V |
|
△VO |
Line Regulation |
VI = 14.5 to 30 V, TJ = 25°C |
|
|
120 |
mV |
|
VI = 16 to 22 V, TJ = 25°C |
|
|
60 |
|||
|
△VO |
Load Regulation |
IO=5 mA to 1.5 A, TJ = 25°C |
|
|
100 |
mV |
|
IO=250 to 750 mA,TJ = 25°C |
|
|
60 |
|||
|
ID |
Quiescent Current |
TJ= 25°C |
|
|
6 |
mA |
|
△ID |
Quiescent Current Change |
IO = 5 mA to 1 A |
|
|
0.5 |
mA |
|
VI = 15 to 30 V |
|
|
0.8 |
|||
|
eN |
Output Noise Voltage |
B =10Hz to 100KHz TJ = 25°C |
|
|
40 |
uV/VO |
|
SVR |
Supply Voltage Rejection |
VI = 15 to 25 V, f = 120Hz |
61 |
|
|
dB |
|
VD |
Dropout Voltage |
IO = 1 A,TJ = 25°C |
|
2 |
2.5 |
V |
|
RO |
Output Resistance |
f = 1 KHz |
|
18 |
|
mΩ |
|
Isc |
Short Circuit Current |
VI = 35 V, TJ = 25°C |
|
0.75 |
1.2 |
A |
|
Iscp |
Short CircuitPeak Current |
TJ = 25°C |
1.3 |
2.2 |
3.3 |
A |
其他详细资料见L7800 series：
http://www.szgkt.com/show-65-35.html
- 所属城市：广东 深圳
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- QQ ：
三极管 B772
信息内容：FEATURES: * Power dissipation: Pcm : 500 mW * Collector current: Icm : -3 A * Collector-base voltage: V(BR)CBO : -40 V * Operating and storage junction temperature range : Tj, Tstg : -55℃ to +150℃ ELECTRICAL CHARACTERISTICS: Symbol Test conditions MIN TYP MAX Unit V(BR)CBO Ic=-100uA, IE=0 -40 V V(BR)CEO IC= -10mA, IB=0 -30 ...
三极管 S8050
信息内容：FEATURES: Power dissipation PCM : 0.625 W（Tamb=25℃） Collector current ICM : 0.5 A Collector-base voltage V(BR)CBO : 40 V ELECTRICAL CHARACTERISTICS（Tamb=25℃ unless otherwise specified） Symbol Test conditions MIN TYP MAX Unit V(BR)CBO Ic=100uA, IE=0 40 V V(BR)CEO IC= 0.1mA, IB=0 25 V V(BR)EBO IE= 100uA, IC=0 5 ...
