
400 W Surface Mount Transient Voltage Suppressor
40 A
VF
PPPM
Peak Pulse Power Dissipation
with 10/1000 µs exponential pulse
400 W, 300W
IFSM
Peak Forward Surge Current 8.3 ms.
(Jedec Method)
Max. forward voltage drop
at IF = 25 A
3.5 V
Operating Junction and Storage
Notes: 1. Only for Unidirectional
TJ -TSTG
- 65 to + 150 ºC
(Note 1)
(Note 1)
Temperature Range
(Note 2)
Power
400 W /ms
(300W above 250 V)
Voltage
6.8 V to 540 V (Uni)
DO-214AC (SMA)
Low profile package
R
6.8 V to 260 V (Bid)
MECHANICAL DATA
Ideal for automated placement
TYPICAL APPLICATIONS
FEATURES
Solder dip 260ºC, 10s
Component in accordance to RoHS 2011/65/EU
and WEEE 2002/96/EC
Meets MSL level 1, per J-STD-020, LF maximum
peak of 260º C
Low incremental surge resistance
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 %
Excellent clamping capability
Very fast response time
Used in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting
on ICs, MOSFET, signal lines of sensor units for consumer,
computer, industrial, automotive and telecommunication.
Maximun Ratings and Electrical Characteristics at 25°C
Halogen-free available according to IEC 61249-2-21
definition
(Note 3)
AEC-Q101 qualified
www.fagorelectronica.com
Document Name: p4sma Version: Jun-13
Page Number: 1/8
2. Mounted on 0.31 x 0.31" (8.0 x 8.0 mm) copper pads to each terminal
Case: DO-214AC (SMA). Epoxy meets UL 94V-0
flammability rating.
Polarity: For unidirectional types color band denotes
cathode end. No marking on bidirectional types.
Terminals:
Matte tin plated leads, solderable per
MIL-STD-750 Method 2026, J-STD-002 and JESD22-B102.
Consumer grade, meets JESD 201 class 1A whisker test.
P4SMA6V8.......... P4SMA540A
P4SMA6V8C........ P4SMA260CA
3. Rating is 300W above 250V.
Revision: 2
HE3 suffix
for high reliability grade, meets JESD 201
class 2 whisker test.