Diodes BAT43WS - Manual (Page 2)

BAT42WS / BAT43WS
Document number: DS30100 Rev. 14 - 2
2 of 4
www.diodes.com
June 2012
© Diodes Incorporated
BAT42WS / BAT43WS
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
RMS Reverse Voltage V R(RMS)
21 V
Forward Continuous Current (Note 6) I
FM
200 mA
Repetitive Peak Forward Current (Note 6) @ t < 1.0s I
FRM
500 mA
Non-Repetitive Peak Forward Surge Current @ t < 10ms I
FSM
4.0 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 6) P
D
200 mW
Thermal Resistance Junction to Ambient Air (Note 6) R θJA 625 °C/W
Operating and Storage Temperature Range T J , T STG
-55 to +125 °C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 7) V
(BR)R
30 ⎯ V I
R
= 100
μA
Forward Voltage Drop
Both Types
V
F
⎯ 1.0
V
I
F
= 200mA
BAT42WS ⎯ 0.40 I F = 10mA
BAT42WS ⎯ 0.65 I
F
= 50mA
BAT43WS 0.26 0.33 I
F
= 2.0mA
BAT43WS ⎯ 0.45 I F = 15mA
Reverse Current (Note 7) I
R
⎯ 500 nA V
R
= 25V
⎯
100
μA
V
R
= 25V, T
J
= 100 °C
Total Capacitance C
T
⎯ 10 pF V
R
= 1.0, f = 1.0MHz
Reverse Recovery Time t
rr
⎯ 5.0 ns
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100
Ω
Notes: 6. Part mounted on FR4 PC Board with recommended pad layout, which can be found on our website at http://www.diodes.com.
7. Short duration pulse test used to minimize self-heating effect.