 Semiconductor Components Industries, LLC, 2004
March, 2004 − Rev. 8
1 Publication Order Number:
BAS40−04LT1/D
BAS40-04LT1
Preferred Device
Dual Series
Schottky Barrier Diode
These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage clamping. Extremely low
forward voltage reduces conduction loss. Miniature surface mount
package is excellent for hand held and portable applications where
space is limited.
• Extremely Fast Switching Speed
• Low Forward Voltage
Features
• Pb−Free Package is Available
MAXIMUM RATINGS
Rating Symbol Value Unit
Reverse Voltage V
R
40 V
Forward Power Dissipation
@ T
A
= 25°C
Derate above 25°C
P
F
225
1.8
mW
mW/°C
Operating Junction and Storage Temper-
ature Range
T
J,
T
stg
−55 to
+150
°C
Forward Continuous Current I
FM
120 mA
Single Forward Current t 1 s
t 10 ms
I
FSM
200
600
mA
Thermal Resistance
Junction−to−Ambient
R
JA
508
(Note 1)
311
(Note 2)
°C/W
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.
1. FR−4 @ minimum pad.
2. FR−4 @ 1.0 x 1.0 in pad.
http://onsemi.com
Preferred devices are recommended choices for future use
and best overall value.
Device Package Shipping
†
ORDERING INFORMATION
BAS40−04LT1 SOT−23 3000/ Tape &
Reel
SOT−23 (TO−236AB)
CASE 318
Style 11
40 VOLTS
SCHOTTKY BARRIER DIODES
MARKING
DIAGRAM
CB = Specific Device Code
D = Date Code
1
2
3
CB D
ANODE
1
CATHODE
2
3
CATHODE/ANODE
BAS40−04LT1G SOT−23
(Pb−Free)
3000/ Tape &
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.