DS30044 Rev. 5 - 2 1 of 2 BAT46W
www.diodes.com ã Diodes Incorporated
BAT46W
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
Features
Characteristic Symbol BAT46W Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
100 V
Average Rectified Forward Current IO75 mA
Forward Continuous Current (Note 1) IF150 mA
Repetitive Peak Forward Current (Note 1) @ tp < 1.0s, Duty Cycle < 50% IFRM 350 mA
Forward Surge Forward Current (Note 1) @ tp = 10ms IFSM 750 mA
Power Dissipation (Note 1) Pd200 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 500 °C/W
Operating and Storage Temperature Range Tj,T
STG -55 to +125 °C
Maximum Ratings @ TA = 25°C unless otherwise specified
Note: 1. 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.
2. Short duration test pulse used to minimize self-heating effect.
·High Breakdown Voltage
·Low Turn-on Voltage
·Guard Ring Construction for Transient
Protection
·Also Available in Lead Free Version
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V(BR)R 100 — — V IR = 100mA
Forward Voltage (Note 2) VF——
0.25
0.45
1.00
V
IF = 0.1mA
IF = 10mA
IF = 250mA
Peak Reverse Current (Note 2) IR——
0.5
5.0
0.8
7.5
2.0
15
5.0
20
mA
VR = 1.5V
VR = 1.5V, Tj = 60°C
VR = 10V
VR = 10V, Tj = 60°C
VR = 50V
VR = 50V, Tj = 60°C
VR = 75V
VR = 75V, Tj = 60°C
Total Capacitance CT—10
6.0 —— pF VR = 0V, f = 1.0MHz
VR = 1.0V, f = 1.0MHz
·Case: SOD-123, Plastic
·Case material - UL Flammability Rating
Classification 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Also Available in Lead Free Plating
(Matte Tin Finish). Please See
Ordering Information, Note 4, on Page 3
·Polarity: Cathode Band
·Marking: Date Code & Type Code, See Page 2
·Type Code: S9
·Weight: 0.01 grams (approx.)
·Ordering Information: See Page 2
A
B
C
D
E
G
H
J
SOD-123
Dim Min Max
A3.55 3.85
B2.55 2.85
C1.40 1.70
D— 1.35
E0.55 Typical
G0.25 —
H0.11 Typical
J— 0.10
a0°8°
All Dimensions in mm
SPICE MODELS: BAT46W
DS30044 Rev. 5 - 2 2 of 2 BAT46W
www.diodes.com
0
50
100
250
025
50 75 125 150
P,P
O
WER DISSIPATI
O
N (mW)
d
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Power Derating Curve
100
150
200
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
Year 1998 1999 2000 2001 2002 2003 2004 2005
Code JKLM
NPR S
Date Code Key
S9 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
S9
YM
Marking Information
Note: 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
4. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above.
Example: BAT46W-7-F.
Device Packaging Shipping
BAT46W-7 SOD-123 3000/Tape and Reel
Ordering Information (Note 3)
