BAT54T /AT /CT /ST
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
30
V
VR
Forward Continuous Current
(Note 5)
IFM
200
mA
Repetitive Peak Forward Current
IFRM
300
mA
Forward Surge Current
@ t < 1.0s
IFSM
600
mA
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
(Note 5)
(Note 5)
Symbol
PD
RθJA
TJ, TSTG
Value
150
833
-65 to +125
Unit
mW
°C/W
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage
Forward Voltage
Reverse Leakage Current
Total Capacitance
Reverse Recovery Time
Symbol Min
(Note 6) V(BR)R
30
VF
⎯
(Note 6)
IR
⎯
CT
⎯
trr
⎯
Typ Max Unit
⎯
⎯
V
240
320
⎯
400
mV
500
1000
⎯
2.0
μA
⎯
10
pF
⎯
5.0
ns
Notes:
5. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
6. Short duration pulse test used to minimize self-heating effect.
Test Condition
IR = 100μA
IF = 0.1mA
IF = 1mA
IF = 10mA
IF = 30mA
IF = 100mA
VR = 25V
VR = 1.0V, f = 1.0MHz
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100Ω
1
0.1
0.01
0.001
0.0001
0
0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
100
10
1
0.1
0.01
0.001
0
5
10
15
20
25
30
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
BAT54T /AT /CT /ST
Document number: DS30259 Rev. 11 - 2
2 of 4
www.diodes.com
October 2010
© Diodes Incorporated