SMBJ54 データシートの表示（PDF） - Silicon Standard Corp.
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SMBJ54 Datasheet PDF : 4 Pages
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SMBJ Series
Transient Voltage Suppressors
PRODUCT SUMMARY
Stand-off Voltage ratings from 5.0V to 440V
Peak pulse power 600W in SMB surface-mount package
FEATURES
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Low profile package with built-in strain relief for surface-mount
Glass passivated junction
Low incremental surge resistance, excellent clamping capability
Peak pulse power capability of 600W with a 10/1000us waveform,
repetition rate (duty cycle): 0.01%
Very fast response time
High temperature soldering guaranteed:
260°C for 10 seconds at terminals
MECHANICAL DATA
Case: JEDEC DO-214AA (SMB) molded plastic over passivated chip
Terminals: Matte-Sn plated, solderable per MIL-STD-750,
Method 2026
Polarity: For uni-directional types the band denotes the cathode, which
is positive with respect to the anode under normal TVS operation.
Mounting position: Any
Weight: 0.003oz., 0.093g
Pb-free; RoHS-compliant
Devices for Bidirectional Applications
For bi-directional devices, use suffix CA (e.g. SMBJ10CA). Electrical characteristics apply in both directions.
MAXIMUM RATINGS
Rating at 25°C ambient temperature unless otherwise specified.
Parameter
Peak pulse power dissipation with
a 10/1000us waveform (1,2) (see Fig. 1)
Peak pulse current with a 10/1000us waveform (1)
Peak forward surge current, 8.3ms single half sine-wave
uni-directional only (2)
Typical thermal resistance, junction to ambient (3)
Typical thermal resistance, junction to lead
Operating junction and storage temperature range
Symbol
PPPM
IPPM
I
FSM
RθJA
RθJL
TJ, TSTG
Value
Unit
Minimum 600
See Next Table
100
100
20
-55 to +150
W
A
A
°C/W
°C/W
°C
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2.
2. Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads at each terminal
3. Mounted on minimum recommended pad layout
9/21/2006 Rev.4.01
www.SiliconStandard.com
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