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TPSMB24A

Description
Polarity: Unidirectional Peak pulse current (10/1000us): 18.4A Clamping voltage: 33.2V Breakdown voltage (minimum): 22.8V Reverse shutdown voltage (typ.): 20.5V
CategoryDiscrete semiconductor    diode   
File Size881KB,6 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Environmental Compliance
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TPSMB24A Overview

Polarity: Unidirectional Peak pulse current (10/1000us): 18.4A Clamping voltage: 33.2V Breakdown voltage (minimum): 22.8V Reverse shutdown voltage (typ.): 20.5V

TPSMB24A Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerLittelfuse
package instructionSMB, 2 PIN
Reach Compliance Codenot_compliant
ECCN codeEAR99
Other featuresEXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY
Maximum breakdown voltage25.2 V
Minimum breakdown voltage22.8 V
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 codeDO-214AA
JESD-30 codeR-PDSO-J2
JESD-609 codee3
Humidity sensitivity level1
Maximum non-repetitive peak reverse power dissipation600 W
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-65 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
polarityUNIDIRECTIONAL
Maximum power dissipation5 W
GuidelineAEC-Q101
Maximum repetitive peak reverse voltage20.5 V
surface mountYES
technologyAVALANCHE
Terminal surfaceMatte Tin (Sn)
Terminal formJ BEND
Terminal locationDUAL
Maximum time at peak reflow temperature30
TVS Diodes
Surface Mount – 600W > TPSMB series
TPSMB Series
Uni-directional
Bi-directional
Description
RoHS
Pb
e3
The TPSMB series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
• High reliability application
and automotive grade AEC
Q101 qualified
• Surface mount component
to optimize board space
• Low profile package
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Glass passivated chip
junction
• 600W peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ns
from 0V to V
BR
min
• Excellent clamping
capability
• Low incremental surge
resistance
• Typical I
R
less than 1µA
above 12V
• UL Recognized epoxy
meeting flammability
rating V-0
• Meet MSL level1,
per J-STD-020, High
temperature soldering
guaranteed: 260°C/10
seconds at terminals
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• Pb-free E3 means 2nd
level interconnect is Pb-
free and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation by
10/1000µs waveform
(Fig.1)(Note 1), (Note 2)
Power Dissipation on infinite heat
sink at T
L
=50
O
C
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
only
Operating Junction Temperature
Range (V
BR
≤ 91V)
Operating Junction Temperature
Range (V
BR
> 91V)
Storage Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Symbol
P
PPM
P
M(AV)
I
FSM
V
F
T
J
T
J
T
STG
R
θJL
R
θJA
Value
600
5.0
100
3.5
-65 to 175
-65 to 150
-65 to 175
20
100
°C/W
°C/W
°C
Unit
W
W
A
V
Notes:
1. Non-repetitive current pulse, per Fig.4 and derated above T
A
=25ºC per Fig. 3.
2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only,duty cycle=4 per minute maximum.
4. VF < 3.5V for part number below 300A, VF < 5.0V for part number with 300A or above.
Applications
TVS components are ideal for the protection of I/O
Interfaces, V
CC
bus and other vulnerable circuits used in
Automotive applications.
Functional Diagram
Bi-directional
Cathode
Uni-directional
Anode
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/08/17

TPSMB24A Related Products

TPSMB24A TPSMB36A TPSMB27A
Description Polarity: Unidirectional Peak pulse current (10/1000us): 18.4A Clamping voltage: 33.2V Breakdown voltage (minimum): 22.8V Reverse shutdown voltage (typ.): 20.5V Polarity: Unidirectional Peak pulse current (10/1000us): 12.2A Clamping voltage: 49.9V Breakdown voltage (minimum): 34.2V Reverse shutdown voltage (typ.): 30.8V Polarity: Unidirectional Peak pulse current (10/1000us): 16.3A Clamping voltage: 37.5V Breakdown voltage (minimum): 25.7V Reverse shutdown voltage (typ.): 23.1V
Is it Rohs certified? conform to conform to conform to
Maker Littelfuse Littelfuse Littelfuse
package instruction SMB, 2 PIN SMB, 2 PIN R-PDSO-J2
Reach Compliance Code not_compliant not_compliant compliant
ECCN code EAR99 EAR99 EAR99
Other features EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY
Maximum breakdown voltage 25.2 V 37.8 V 28.4 V
Minimum breakdown voltage 22.8 V 34.2 V 25.7 V
Configuration SINGLE SINGLE SINGLE
Diode component materials SILICON SILICON SILICON
Diode type TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code DO-214AA DO-214AA DO-214AA
JESD-30 code R-PDSO-J2 R-PDSO-J2 R-PDSO-J2
JESD-609 code e3 e3 e3
Humidity sensitivity level 1 1 1
Maximum non-repetitive peak reverse power dissipation 600 W 600 W 600 W
Number of components 1 1 1
Number of terminals 2 2 2
Maximum operating temperature 150 °C 150 °C 150 °C
Minimum operating temperature -65 °C -65 °C -65 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Package shape RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 260 260
polarity UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL
Maximum power dissipation 5 W 5 W 5 W
Guideline AEC-Q101 AEC-Q101 AEC-Q101
Maximum repetitive peak reverse voltage 20.5 V 30.8 V 23.1 V
surface mount YES YES YES
technology AVALANCHE AVALANCHE AVALANCHE
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form J BEND J BEND J BEND
Terminal location DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 30 30
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