P6SMB550CA Datasheet, PDF (1/5 Pages) Cystech Electonics Corp. – Surface Mount Transient Voltage Suppressors

CYStech Electronics Corp.
Spec. No. : C766SB
Issued Date : 2009.05.18
Revised Date :
Page No. : 1/5
Surface Mount Transient Voltage Suppressors
Peak Pulse Power 600W Breakdown Voltage 6.8 to 550V
P6SMB6.8A thru P6SMB550CA
Features
• Low profile package with built-in strain relief for surface mounted
applications
• Plastic package has UL flammability classification 94V-0
• Very-fast response time
• Excellent clamping capability
• Low incremental surge resistance
• Glass passivated junction
• High temperature soldering guaranteed: 250°C/10seconds at
terminals
• 600W peak pulse power capability with a 10/1000μs waveform,
repetition rate (duty cycle) : 0.01%
Outline
DO-214AA (SMB)
Mechanical Data
• Case : JEDEC DO-214AA(SMB) molded plastic body
• Terminals: Pure tin plated, solderable per MIL-STD-750 method 2026
• Polarity: For uni-directional types, the band denotes the cathode, which is positive with respective to the anode
under normal TVS operation
• Weight: 0.003 oz., 0.093 gram
Devices for bidirectional applications
For bi-directional devices, use suffix CA (e.g. P6SMB10CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics(TA=25°C, unless otherwise noted)
Parameter
Peak power dissipation with a 10/1000μs waveform (Fig. 1)
Symbol
PPPM
Peak pulse current with a 10/1000μs waveform (Note 1)
IPPM
Power dissipation on infinite heatsink, TA=50°C
Peak forward surge current, 8.3ms single half sine wave
uni-directional only (Note 2)
Typical thermal resistance, junction-to-leads
PM(AV)
IFSM
RθJL
Typical thermal resistance, junction-to-ambient (Note 3)
RθJA
Operating junction and storage temperature range
TJ;TSTG
Notes: 1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2
2.Mounted on 0.2”×0.2” (5mm×5mm) copper pads to each terminal
3.Mounted on minimum recommended pad layout
Value
Minimum 600 (Note 1, 2)
See next table
5
100
20
100
-55 ~ +150
Unit
W
A
W
A
°C/W
°C/W
°C
P6SMB6.8A thru P6SMB550CA
CYStek Product Specification