Document
TPSMB-VR Series
TVS Diodes
Surface Mount – 600W > TPSMB-VR series
RoHS
Pb e3
Uni-directional
Bi-directional
Agency Recognitions
Agency
Agency File Number E230531
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation by 10/1000µs waveform (Fig.1)(Note 1), (Note 2)
Power Dissipation on infinite heat sink at TL=50OC 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 (VR≤ 78V) Operating Junction Temperature Range (VR>78V)
Storage Temperature Range
Typical Thermal Resistance Junction to Lead
Typical Thermal Resistance Junction to Ambient
PPPM
600
W
PM(AV)
5.0
W
IFSM
100
A
VF
3.5/5
V
TJ -65 to 175 °C
TJ -65 to 150 °C
TSTG -65 to 175 °C
RuJL
20
°C/W
RuJA
100 °C/W
Notes: 1. Non-repetitive current pulse per Fig. 4 and derated above TA = 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 component only,duty cycle=4 per minute maximum. 4.VF<3.5V for part number with Vr< 250V, VF<5.0V for part numbers with Vr>=250V .
Functional Diagram
Cathode
Bi-directional Uni-directional
Anode
Description
The TPSMB-VR series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
• High reliability application • Low incremental surge
and automotive grade AEC resistance
Q101 qualified
• Typical IR ≤ 1µA for VR > 10V
• Surface mount component • High temperature
to minimize board space
soldering guaranteed:
• Low profile package
260°C/10 seconds at
• Typical failure mode is
terminals
short from over-specified • UL Recognized compound
voltage or current
meeting flammability
• Whisker test is conducted rating V-0.
based on JEDEC
• Meet MSL level1,
JESD201A per its table 4a per J-STD-020, high
and 4c
temperature soldering
• ESD protection of data
guaranteed.
lines in accordance with • Matte tin lead–free plated
IEC 61000-4-2, 30kV(Air), • Halogen free and RoHS
30kV (Contact)
compliant
• EFT protection of data lines in accordance with IEC 61000-4-4
• Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish
• G lass passivated chip
material is tin(Sn) (IPC/
junction
JEDEC J-STD-609A.01)
• 600W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01%
• Recognized to UL 497B as an Isolated Loop Circuit Protector
• Fast response time: typically less than 1.0ns from 0V to VBR min
• Excellent clamping capability
Applications
TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Automotive applications.
© 2020 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: 02/14/20
TVS Diodes
Surface Mount – 600W > TPSMB-VR series
Electrical Characteristics (TA=25°C unless otherwise noted)
Part Number
(Uni)
Part Number
(Bi)
Marking UNI BI
Typical IR @ 150OC (μA)
Reverse Stand off Voltage VR
(Volts)
Breakdown Voltage VBR (Volts) @ IT
MIN MAX
Test Current
IT (mA)
Maximum Clamping Voltage VC
@ Ipp (V)
Maximum Peak Pulse
Current Ipp (A)
Maximum Reverse Leakage IR @ VR
(µA)
Maximum Temperature coefficient of VBR (%/C
Agency Approval
TPSMB6.5A-VR
-
KKA -
500
6.5
7.22 7.98 10
11.2
53.6
500
0.052
X
TPSMB7.0A-VR
-
KMA -
200
7.0
7.78 8.60 10
12.0
50.0
200
0.058
X
TPSMB7.5A-VR
-
KPA -
100
7.5
8.33 9.21 1
12.9
46.6
100
0.061
X
TPSMB8.0A-VR
-
KRA -
50
8.0
8.89 9.83
1
13.6
44.2
50
0.064
X
TPSMB8.5A-VR TPSMB8.5CA-VR KTA ATA 50
8.5
9.44 10.40 1
14.4
41.7
20
0.066
X
TPSMB9.0A-VR TPSMB9.0CA-VR KVA AVA 20
9.0 10.00 11.10 1
15.4
39.0
10
0.069
X
TPSMB10A-VR TPSMB10CA-VR KXA AXA 8
10.0 11.10 12.30 1
17.0
35.3
5
0.071
X
TPSMB11A-VR
TPSMB11CA-VR KZA AZA
8
11.0 12.20 13.50 1
18.2
33.0
1
0.074
X
TPSMB12A-VR TPSMB12CA-VR LEA BEA 8
12.0 13.30 14.70 1
19.9
30.2
1
0.075
X
TPSMB13A-VR TPSMB13CA-VR LGA BGA 8
13.0 14.40 15.90 1
21.5
28.0
1
0.076
X
TPSMB14A-VR TPSMB14CA-VR LKA BKA 8
14.0 15.60 17.20 1
23.2
25.9
1
0.080
X
TPSMB15A-VR TPSMB15CA-VR LMA BMA 8
15.0 16.70 18.50 1
24.4
24.6
1
0.083
X
TPSMB16A-VR
TPSMB16CA-VR LPA BPA
8
16.0 17.80 19.70 1
26.0
23.1
1
0.084
X
TPSMB17A-VR TPSMB17CA-VR LRA BRA 8
17.0 18.90 20.90 1
27.6
21.8
1
0.085
X
TPSMB18A-VR
TPSMB18CA-VR LTA BTA
8
18.0 20.00 22.10 1
29.2
20.6
1
0.088
X
TPSMB20A-VR TPSMB20CA-VR LVA BVA
8
20.0 22.20 24.50 1
32.4
18.6
1
0.091
X
TPSMB22A-VR TPSMB22CA-VR LXA BXA 8
22.0 24.40 26.90 1
35.5
16.9
1
0.092
X
TPSMB24A-VR
TPSMB24CA-VR LZA BZA
8
24.0 26.70 29.50 1
38.9
15.5
1
0.092
X
TPSM.