TVS Diodes - Littelfuse
Description
TPSMB Series
Surface Mount – 600W
TVS Diode Datasheet
Uni-directional
Bi-directional
Agency Approvals
Agency
Agency Number E230531
Maximum Ratings & Thermal Characteristics (TA=25°C unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation by 10/1000µs waveform (Fig.
1)(Note 1), (Note 2)
PPPM
600
W
Power Dissipation on infinite heat sink at TL=50OC
PM(AV)
5.
0
W
Peak Forward Surge Current, 8.
3ms Single Half Sine Wave (Note 3)
IFSM
100
A
Maximum Instantaneous Forward Voltage at 50A for Unidirectional only (Note 4)
VF
3.
5/5
V
Operating Junction Temperature Range (VBR≤ 91V)
TJ -65 to 175
Operating Junction Temperature Range (VBR > 91V)
TJ -65 to 150 °C
Storage Temperature Range
TSTG -65 to 175
Typical Thermal Resistance Junction to Lead
RθJL
20 °C/W
Typical Thermal Resistance Junction to Ambient RθJA
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 Vbr < 300V, VF < 5.
0V for part number with Vbr > =300V.
RoHS
Pb e3
Description
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
■ Fast response time: typically less than 1.
0ns from 0V to VBR min
■ Excellent clamping capability
■ Low incremental surge resistance
■ Typical failure mode is short from over-specified voltage or current
■ Typical IR ≤ 1µA for VR>10.
2V
■ UL Recognized compound meeting flammability rating V-0
■ Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
■ Meet MSL le...
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