Diodes BAT54T /AT /CT /ST - Manual (Page 2)

BAT54T /AT /CT /ST
Document number: DS30259 Rev. 11 - 2
2 of 4
www.diodes.com
October 2010
© Diodes Incorporated
BAT54T /AT /CT /ST
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage V RRM
V
RWM
V
R
30 V
Forward Continuous Current (Note 5) I
FM
200 mA
Repetitive Peak Forward Current I FRM
300 mA
Forward Surge Current @ t < 1.0s I
FSM
600 mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5) P D
150 mW
Thermal Resistance, Junction to Ambient (Note 5) R θJA 833 °C/W
Operating and Storage Temperature Range T
J
, T
STG
-65 to +125 °C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 6) V
(BR)R
30 ⎯ ⎯ V I
R
= 100
μA
Forward Voltage
V
F
⎯ ⎯
240
320
400
500
1000
mV
I
F
= 0.1mA
I
F
= 1mA
I F = 10mA
I
F
= 30mA
I
F
= 100mA
Reverse Leakage Current (Note 6) I
R
⎯ ⎯ 2.0
μA
V
R
= 25V
Total Capacitance C
T
⎯ ⎯ 10 pF V
R
= 1.0V, f = 1.0MHz
Reverse Recovery Time t
rr
⎯ ⎯ 5.0 ns
I
F
= 10mA through I
R
= 10mA
to I
R
= 1.0mA, R
L
= 100
Ω
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.
0.1
0.01
1
0.001
0.0001
0 1.0 0.4 0.6 0.8 0.2
I,
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
0.001
0.01
0.1
10
1
100
0 5 10 15 20 25 30
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R