DS30182 Rev. 12 - 2 1 of 3 BAT400D
www.diodes.com ã Diodes Incorporated
BAT400D
0.5 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
·Case: SOT-23
·Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminals: Solderable per MIL-STD-202, Method 208
·Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
·Polarity: See Diagram
·Marking: KSJ and Date Code, See Page 3
·Ordering Information: See Page 3
·Weight: 0.008 grams (approximate)
Mechanical Data
Maximum Ratings @ TA = 25°C unless otherwise specified
·Low Forward Voltage Drop
·High Conductance
·Lead Free/RoHS Compliant (Note 3)
·Qualified to AEC-Q101 Standards for High Reliability
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
40 V
RMS Reverse Voltage VR(RMS) 28 V
Average Rectified Current (Note 2) IO0.5 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 3A
Power Dissipation (see Figure 1) (Note 2) Pd480 mW
Typical Thermal Resistance, Junction to Ambient Air (Note 2) RqJA 286 °C/W
Operating and Storage Temperature Range Tj, TSTG -40 to +125 °C
Notes: 1. Short duration test pulse used to minimize self-heating effect.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
3. No purposefully added lead.
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 1) V(BR)R 40 ¾ ¾ VIR = 1mA
Forward Voltage (Note 1) VF¾285
480
300
550 mV IF = 10mA
IF = 500mA
Reverse Current (Note 1) IR¾
¾
1.0
2.0
30
50
mA
mA
VR = 10V
VR = 30V
Total Capacitance CT¾
¾
125
20
¾
¾
pF
pF
VR = 0V, f = 1.0MHz
VR = 10V, f = 1.0MHz
Electrical Characteristics @ TA = 25°C unless otherwise specified
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.085 0.180
a0°8°
All Dimensions in mm