BAT42 [LGE]
Small Signal Schottky Diodes; 小信号肖特基二极管
| 型号： | BAT42 |
| 厂家： | 
LGE |
| 描述： | Small Signal Schottky Diodes |
| 文件： | 总2页 (文件大小：198K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BAT42-BAT43
Small Signal Schottky Diodes
REVERSE VOLTAGE : 30 V
CURRENT: 0.2 A
Features
DO-35(GLASS)
These diodes feature very low turn-on voltage and
fast guard ring against excessive voltage,such as
electrostatic discharges
200 mW power dissipation
These diodes are also available in the SOD-123
case with the type designations BAT42W to
BAT43W and in designations LL42 to LL43
Mechanical Data
Case: DO-35, glass case
Dimensions in millimeters
Polarity: Color band denotes cathode
Weight: 0.004 ounces, 0.13 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at
ambient temperature unless otherwise specified.
25
ABSOLUTE MAXIMUM RATINGS
UNITS
BAT42
BAT43
30
Repetitive peak reverse voltage
V
V
VRRM
V(BR)
Reverse breakdown voltage
IR=100µ A (pulsed)
30
200.0
4
Average forw ard rectified current
half w ave rectification w ith resist.load
mA
IAV
T =
and f 50Hz
@
25
A
Forw ard surge current @ t<10ms
A
mW
IFSM
Ptot
TJ
2001)
Pow er dissipation
@ T =
65
A
Junction temperature
Storage temperature range
125
-55 --- +150
TSTG
1)Valid prov ided that leads at a distance of 4 mm from case are kept at ambient temperature.
ELECTRICAL CHARACTERISTICS
MIN
TYP
MAX
UNITS
Forw ard voltage @IF=200 m A BAT42
-
-
1
BAT43
-
-
-
-
-
-
-
-
-
-
-
1
0.4
0.65
0.33
0.45
-
IF=10 mA
BAT42
VF
V
IF=50 mA
IF=2 mA
BAT43
BAT43
BAT43
IF=15 mA
Capacitance
@
V =1V
7
pF
f=1MHZ
,
Ctot
R
Reverse breakdown voltage
VR=25 V
-
-
-
-
0.5
µ A
IR
VR=25 V,TJ=100
100
Reverse recovery time
from IF=10mA to IR=10mA
Irr=1mA, RL=100Ω.
Thermal resistance junction to ambient
Rectification efficiency (NOTE2)
ns
-
-
-
5
trr
01)
K/W
-
RθJA
30
0.80
-
η
v
1)Valid prov ided that leads at a distance of 4 mm from case are kept at ambient temperature.
C =300PF
,f=45MHZ,VRF=2V
=15K
Ω
2)R
L
L
C
http://www.luguang.cn
mail:lge@luguang.cn
BAT42-BAT43
Small Signal Schottky Diodes
Ratings AND Charactieristic Curves
FIG.1 --FORWARD DERATING CURVE
FIG.2 --PEAK FORWARD SURGE CURRENT
250
5
4
3
200
150
100
50
TJ=125
8.3ms Single Half
Sine-Wave
2
1
0
0
1
10
100
0
50
100
150
200
AMBIENTTEMPERATURE,
NUMBEROF CYCLES AT60 Hz
FIG.3--TYPICAL FORWARD CHARACTERISTIC
FIG.4--PEAK JUNCTION CAPACITANCE
100
1000
TJ=25
Pulse Width=300µS
40
30
200
20
100
10
40
20
10
4
TJ=25
f=1MHz
2
6
4
BAT43
1
2
.1 .2
. 4
1.0
2
4
10 20
40 100
1
0
0.2
0.4 0.6
0.8 1.0
1.2
1.4
INSTANTANEOUS FORWARDVOLTAGE,VOLTS
REVERSE VOLTAGE,VOLTS
http://www.luguang.cn
mail:lge@luguang.cn
相关型号：
BAT42-T
Rectifier Diode, Schottky, 1 Element, 0.2A, 30V V(RRM), Silicon, DO-35, PLASTIC PACKAGE-2
DIODES
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