BAT54 [COMCHIP]
Surface Mount Schottky Diode; 表面贴装肖特基二极管
| 型号： | BAT54 |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Surface Mount Schottky Diode |
| 文件： | 总2页 (文件大小：103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SSuurrffaaccee Mount Schottky Diode
COMCHIP
www.comchip.com.tw
Voltage: 30 Volts
Current: 200mA
BAT54 Series
Features
Low Turn-onVoltage
Fast Switching
PN Junction GuardRing for Transient and
ESD Protection
SOT-23
.119 (3.0)
.110 (2.8)
Mechanical data
Case: SOT-23, Molded Plastic
Terminals:Solderable per MIL-STD-202, Method 208
Polarity: See DiagramsBelow
Weight: 0.008 grams (approx.)
Mounting Position:Any
.020 (0.5)
Top View
3
BAT54A
BAT54
2
1
CATHODE
1
3
1
3
.037(0.95)
.037(0.95)
CATHODE
ANODE
ANODE
2
CATHODE
ANODE
ANODE
CATHODE
CATHODE
3
1
1
.103 (2.6)
.086 (2.2)
3
.020 (0.5) .020 (0.5)
2
2
ANODE
CATHODE
ANODE
CATHODE
Dimensions in inches (millimeters)
BAT54C
BAT54S
Maximum Ratings (TA = 125°C unless otherwise noted)
Rating
Symbol
Value
30
Units
Reverse Voltage
VR
Volts
mW
Forward Power Dissipation @ TA = 25°C
225
PF
Derate above 25°C
1.8
200 Max
125 Max
mW/°C
mA
IF
TJ
Forward Current (DC)
Junction Temperature
°C
°C
Tstg
-55 to +150
Storage Temperature Range
Electrical Characterics (TA = 25°C unless otherwise noted) (EACH DIODE)
Symbol
Min
Typ
—
Max
—
Unit
Volts
V(BR)R
Reverse Breakdown Voltage (IR = 10 mA)
30
CT
IR
Total Capacitance (VR = 1.0 V, f = 1.0 MHz)
—
—
7.60
10.0
pF
mAdc
Reverse Leakage (VR = 25 V)
Forward Voltage (IF = 0.1 mAdc)
(IF = 30 mAdc)
0.50
0.22
0.41
0.52
2.0
0.24
0.5
VF
—
Vdc
(IF = 100 mAdc)
1.0
Reverse Recovery Time
trr
—
—
—
5.0
ns
(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1
Forward Voltage (IF = 1.0 mAdc)
(IF = 10 mAdc)
0.29
0.35
—
—
—
0.32
0.40
200
300
600
VF
Vdc
IF
IFRM
IFSM
—
—
—
mAdc
mAdc
mAdc
Forward Current (DC)
Repetitive Peak Forward Current
Non–Repetitive Peak Forward Current (t < 1.0 s)
Page 1
MDS0210004A
Surface Mount Schottky Diode
COMCHIP
www.comchip.com.tw
RATINGAND CHARACTERISTIC CURVES (BAT54 Series)
820
Ω
+10 V
2 k
0.1 µF
I
F
t
t
t
r
p
I
F
100
F
µH
t
rr
t
10%
90%
0.1
µ
DUT
50
Ω
Οutput
Pulse
Generator
50
Sampling
Oscilloscope
Ω Input
I
= 1 mA
R(REC)
I
R
V
R
Output Pulse
(I = I = 10 mA; measured
Input Signal
F
R
at I
R(REC)
= 1 mA)
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I ) of 10 mA.
F
Notes: 2. Input pulse is adjusted so I
is equal to 10 mA.
R(peak)
Notes: 3. t » t
p
rr
Figure 1. Recovery Time Equivalent Test Circuit
100
10
1000
T
= 150°C
A
100
T
= 125
°
C
C
A
150°C
10
1.0
125°C
T = 85
A
°
1.0
0.1
0.01
85°C
25°C
–40
°C
–55
°C
T
= 25°C
A
0.001
0.1
0.0
25
30
0.1
0.2
0.3
0.4
0.5
0.6
0
5
10
15
20
V
, Reverse Voltage (V)
R
V
, Forward Voltage (V)
F
Figure 2. Forward Voltage
Figure 3. Leakage Current
14
12
10
8
6
4
2
0
0
5
10
15
20
25
30
V
, Reverse Voltage (V)
R
Figure 4. Total Capacitance
Page 2
MDS0210004A
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