Kexin BAT54 Schottky diode Datasheet

Diodes
SMD Type
Schottky Diodes
BAT54/A/C/S-HF
(KAT54/A/C/S-HF)
SOT-23
Unit: mm
+0.1
2.9 -0.1
+0.1
0.4 -0.1
Features
Small plastic SMD package.
1
0.55
Guard ring protected
+0.1
1.3 -0.1
+0.1
2.4 -0.1
0.4
3
Low forward voltage
2
● Pb−Free Package May be Available. The G−Suffix Denotes a
+0.1
0.95 -0.1
+0.1
1.9 -0.1
+0.1
0.97 -0.1
Pb−Free Lead Finish
+0.05
0.1 -0.01
1.Base
0-0.1
BAT 54A
BAT 54
BAT 54C
+0.1
0.38 -0.1
2.Emitter
3.collector
BAT 54S
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Rating
Unit
Maximum Repetitive Reverse Voltage
VRRM
30
V
Average Rectified Forward Current
IF(AV)
200
mA
IFSM
600
mA
PD
200
mW
Thermal Resistance, Junction to Ambient
RθJA
430
Storage Temperature Range
Tstg
-55 to +150
TJ
150
Non-repetitive Peak Forward Surge Current
Pulse width = 1.0 second
Power Dissipation
Operating Junction Temperature
W
Electrical Characteristics Ta = 25
Parameter
Symbol
Breakdown Voltage
VR
Forward Voltage
VF
Testconditions
Max
Unit
IF = 0.1 mA
240
mV
IF = 1 m A
320
mV
IR = 100
Min
Typ
30
A
V
IF = 10 mA
400
mV
IF = 30 mA
500
mV
IF = 1 0 0 m A
0.8
V
Reverse Current
IR
V R =25 V
2
A
Total Capacitance
CT
VR = 1V, f = 1.0 MHz
10
pF
Reverse Recovery Time
trr
IF = IR = 10 mA, IRR = 1.0 mA,RL = 100Ω
5
ns
Marking
TYPE
BAT54-HF
BAT54A-HF
BAT54C-HF
BAT54S-HF
Marking
L4
L42 F or KL2 F
L43 F or KL3 F
L44 F or KL4 F
F
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1
Diodes
SMD Type
BAT54/A/C/S-HF
(KAT54/A/C/S-HF)
Typical Characteristics
Reverse
100
o
C
100
Characteristics
o
Ta =100 C
10
R
C
o
F
Ta
=1
00
(mA)
Characteristics
(uA)
Forward
1000
I
1
REVERSE CURRENT
FORWARD CURRENT
Ta =
I
25
10
1
0.1
0.01
o
Ta =25 C
0.1
0.01
0
200
400
600
FORWARD VOLTAGE
800
VF
1000
0
5
(mV)
10
15
REVERSE VOLTAGE
20
25
30
125
150
VR (V)
Power Derating Curve
Capacitance Characteristics
20
300
Ta =25 ℃
(mW)
f=1MHz
D
P
8
4
0
150
100
50
0
0
5
10
15
REVERSE VOLTAGE
2
250
200
12
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT
(pF)
16
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20
VR
25
(V)
30
0
25
50
75
AMBIENT TEMPERATURE
100
T a ( ℃)
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