SMAJ5.0 Datasheet, PDF (1/4 Pages) Taiwan Semiconductor Company, Ltd – Surface Mount Transient Voltage Suppressor

Transient Voltage Suppressors
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• 400 W peak pulse power capability with a
10/1000 µs waveform, repetitive rate (duty
cycle): 0.01 % (300 W above 78 V)
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 260 °C
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional use C or CA suffix (e.g. SMAJ10C,
SMAJ10CA).
Electrical characteristics apply in both directions.
SMAJ5.0 -SMAJ188 CA
10
0
52 32
7 4.50
DO-214AC (SMA)
MAXIMUM RATINGS (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Peak pulse power dissipation with a 10/1000 µs waveform ⁽¹⁾⁽²⁾ (Fig. 1)
Peak pulse current with a waveform ⁽¹⁾
Peak forward surge current 8.3 ms single half sine-wave uni-directional only ⁽²⁾
P_PPM
I_PPM
I_FSM
400
See next table
40
Operating junction and storage temperature range
T_J, T_STG
- 55 to + 150
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T_A = 25 °C per Fig. 2. Rating is 300 W above 78 V
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
UNIT
W
A
A
°C
THERMAL CHARACTERISTICS (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Typical thermal resistance, junction to ambient ⁽¹⁾
R_θJA
Typical thermal resistance, junction to lead
R_θJL
Note:
(1) Mounted on minimum recommended pad layout
VALUE
120
30
UNIT
°C/W
°C/W
GUANGDONG HOTTECH INDUSTRIAL CO., LTD.
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