INFINEON BGF119

D a t a S he et , V 3. 0 , N o v e m be r 2 00 8
B G F 11 9
T r a n s i e n t V o l t ag e S u p p r es s o r
S m a l l S i g n a l D i s c r et e s
Edition 2008-11-18
Published by
Infineon Technologies AG
81726 München, Germany
© Infineon Technologies AG 2008.
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee of conditions or
characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values
stated herein and/or any information regarding the application of the device, Infineon Technologies hereby
disclaims any and all warranties and liabilities of any kind, including without limitation warranties of
non-infringement of intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest
Infineon Technologies Office (www.infineon.com).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
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approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.
BGF119
BGF119
Revision History: 2008-11-18, V3.0
Previous Version: 2008-10-20, V2.0
Page
Subjects (major changes since last revision)
6
Updated Figure 3
All
Target status removed
Data Sheet
3
V3.0, 2008-11-18
BGF119
Transient Voltage Suppressor
Transient Voltage Suppressor
Features
• 1 channel TVS diode designed for portable application
• ESD protection according to IEC61000-4-2
for +/-15 kV contact discharge on all IOs
• Wafer Level Package with SnAgCu solder balls
• RoHS and WEEE compliant package
• Very small form factor
TVS
• High peak pulse power
• Stand-off voltage up to 8 V
• Low clamping voltage factor Vcl/Vbr
• Fast response time
WLP-4-1-3D
Description
The BGF119 is a single line TVS diode designed for transient voltage and power overstress suppression. All pins
are protected against ESD pulses of 15kV contact discharge according to IEC61000-4-2. The wafer level package
is a green package with a size of only 0.75 mm x 0.75 mm and a total height of 0.60 mm.
Type
BGF119
Data Sheet
Package
WLP-4-1
Marking
Chip
BGF119
N0742
4
V3.0, 2008-11-18
BGF119
Transient Voltage Suppressor
Table 1
Maximum Ratings
Parameter
Symbol
Values
Min.
VP
Operating temperature range
TOP
Storage temperature range
TSTG
Electrostatic discharge according to IEC61000- VESD
Voltage at all pins to GND
Typ.
Unit
Max.
0
8
V
-30
+85
°C
-55
+150
°C
-15
15
kV
Note /
Test Condition
4-21) at all pins
1) Contact discharge
Table 2
Electrical Characteristics1)
Parameter
Symbol
Values
Min.
CT
VF2)
VBR
Line capacitance to GND
Forward voltage
Break down voltage
Leakage current of line to GND
Unit
Note /
Test Condition
pF
VR = 0 V
IF = 850 mA
IR = 15 mA
TA= -30°C
TA= 25°C
TA= 85°C
IR = 1 A
VR = 8 V
TA= -30°C
TA= 25°C
TA= 85°C
Max.
230
1.1
V
V
10
Clamping voltage during transient
Typ.
10
11
12
VCL3)
IR
12
13
V
nA
1
10
100
800
1) Otherwise specified at TA = 25 °C
2) To avoid high temperature and possible disassembling of component from the board, DC current operation to be limited to
few seconds
3) 8/20 µs pulse waveform according to IEC61000-4-5
A1
A2
B1 (GND)
Figure 1
Data Sheet
B2 (GND)
Schematic
5
V3.0, 2008-11-18
BGF119
Transient Voltage Suppressor
Line Capacitance BGF119
Line Capacitance [pF]
300
250
200
150
100
50
0
0
1
2
3
4
5
6
Voltage [V]
Figure 2
Line capacitance versus reverse voltage (typical values) at 25°C
BGF119 Peak pulse current vs clamping voltage
Reverse Current I R [A]
100,0
10,0
1,0
0,1
10
12
14
16
18
20
Clamping Voltage VCL [V]
Figure 3
Data Sheet
Peak pulse reverse current (IEC61000-4-5) versus clamping voltage (typical values) at 25°C
6
V3.0, 2008-11-18
BGF119
Transient Voltage Suppressor
Package Outline
0.75 ±0.05
4x
ø0.05 M A B
C
A1
B2
B1
0.25 ±0.04 1)
0.08 C
4x
COPLANARITY
A
0.75 ±0.05
A2
(0.175 ±0.05 )
(0.175 ±0.05 )
(0.175 ±0.05 )
SEATING PLANE 3)
(0.175 ±0.05 )
0.1 C
0.4
0.2 ±0.05
STANDOFF
Pin A1
Corner Index Area 2)
B
0.4
0.6 ±0.05
1) Dimension is measured at the maximum solder ball diameter, parallel to primary datum C
2) A1 corner identified by marking
3) Primary datum C and seating plane are defined by the domed crowns of the balls
WLP-4-1-PO-N V02
Figure 4
Package WLP-4-1
Tape and reel specification
4 ±0.1
Pin 1
Corner Index Area
Figure 5
Data Sheet
8 ±0.1
0.85 ±0.05
0.25
0.85 ±0.05
0.65
WLP-4-1-TP V01
Tape for WLP-4-1
7
V3.0, 2008-11-18