BAS40 / -04 / -05 / -06
Taiwan Semiconductor
200mW, Low VF SMD Schottky Barrier Diode
FEATURES
KEY PARAMETERS
●
●
●
●
Designed for mounting on small surface
Low Capacitance
Low forward voltage drop
Compliant to RoHS directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
● Halogen-free according to IEC 61249-2-21
PARAMETER
VALUE
UNIT
IF(AV)
200
mA
VRRM
40
V
IFSM
0.6
A
VF at IF=40mA
1
V
TJ Max.
125
°C
APPLICATIONS
●
●
●
●
Package
Adapters
For switching power supply
Low stored charge
Inverter
SOT-23
MECHANICAL DATA
● Case: SOT-23
● Molding compound: UL flammability classification
rating 94V-0
● Moisture sensitivity level: level 1, per J-STD-020
● Packing code with suffix "G" means green compound
(halogen-free)
● Terminal: Matte tin plated leads, solderable per J-STD-002
● Meet JESD 201 class 1A whisker test
● Weight: 8 mg (approximately)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
BAS40
Marking code on the device
43
BAS40- BAS40-
BAS40-
04
05
06
44
45
46
UNIT
Repetitive peak reverse voltage
VRRM
Forward current
Non-repetitive peak forward surge
current @ t = 8.3ms
Junction temperature range
IF(AV)
40
200
V
mA
IFSM
0.6
A
TJ
-65 to +125
°C
TSTG
-65 to +125
°C
Storage temperature range
1
Version:G1702
BAS40 / -04 / -05 / -06
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
SYMBOL
LIMIT
UNIT
RӨJA
357
°C/W
Junction-to-ambient thermal resistance
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
CONDITIONS
Forward voltage per diode
MIN
VF
-
IR
-
0.2
μA
V(BR)
40
-
V
CJ
-
5.0
pF
trr
-
5.0
ns
IF = 1mA, TJ = 25°C
(1)
IF = 40mA, TJ = 25°C
Reverse current @ rated VR per
diode
SYMBOL
VR=30V TJ = 25°C
(2)
Reverse Breakdown Voltage
IR=10μA
Junction capacitance
1 MHz, VR=1V
IF=IR=10mA, RL=100ῼ,
Reverse Recovery Time
IRR=1mA
MAX
UNIT
0.38
1.00
V
Notes:
1. Pulse test with PW=0.3 ms
2. Pulse test with PW=30 ms
ORDERING INFORMATION
PART NO.
PACKING
PACKING CODE
CODE
SUFFIX(*)
RF
G
BAS40-XX
(Note 1)
PACKAGE
PACKING
SOT-23
3K / 7" Reel
Notes:
1. “XX” is Device code from “04” to ”06”.
*: optional available
EXAMPLE
EXAMPLE P/N
PART NO.
PACKING CODE
BAS40-04 RFG
BAS40-04
RF
PACKING CODE
SUFFIX
G
2
DESCRIPTION
Green compound
Version:G1702
BAS40 / -04 / -05 / -06
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.2 Maximum Non-Repetitve Peak Forward
Surge Current Per Leg
Peak Forward Surge Current (mA)
PD, Power Dissipation (mW)
Fig. 1 Power Derating Curve
200
100
0
0
25
50
75
100
600
8.3 ms single half sine wave
300
0
125
1
o
100
Numbers of Cycles at 60 Hz
TA - Ambient Temperature ( C)
Fig.3 Typical Forward Characteristics
Fig.4 Typical Reverse Characteristics
10000
IR - Instantaneous Reverse Current (mA)
1
Instantaneous Forward Current (mA)
10
0.1
0.01
TA= -40 °C
TA= 0 °C
TA= 25 °C
TA=70 °C
TA= 125 °C
0.001
0.0001
TA=125 °C
1000
TA=70 °C
100
TA=25 °C
10
TA=0 °C
1
TA= -40 °C
0.1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0
10
20
30
40
VR - Reverse Voltage (V)
VF, Instantaneous Forward Voltage (mV)
3
Version:G1702
BAS40 / -04 / -05 / -06
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig. 5 Typical Total Capacitance VS.
Fig.6 Typical Transient Thermal
Reverse Voltage
Characteristics
100
Transient Thermal Impedance (oC/W)
Junction Capacitance (pF)
4
f=1.0MHz
2
0
0
5
10
15
10
1
0.1
0.01
20
Reverse Voltage (V)
0.10
1.00
10.00
100.00
Pulse Duration (sec)
4
Version:G1702
BAS40 / -04 / -05 / -06
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSION
SOT-23
DIM.
Unit(mm)
Unit(inch)
Min
Max
Min
Max
A
2.70
3.10
0.106
0.122
B
1.10
1.50
0.043
0.059
C
0.30
0.51
0.012
0.020
D
1.78
2.04
0.070
0.080
E
2.10
2.64
0.083
0.104
F
0.89
1.30
0.035
0.051
G
0.55 REF
0.022 REF
H
0.10 REF
0.004 REF
SUGGEST PAD LAYOUT
DIM.
Unit(mm)
Unit(inch)
TYP
TYP
Z
2.8
0.11
X
0.7
0.03
Y
0.9
0.04
C
1.9
0.07
E
1.0
0.04
PIN CONFIGURATION
5
Version:G1702
BAS40 / -04 / -05 / -06
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
6
Version:G1702
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