SMBJ5.0A-SMBJ440A Datasheet, PDF (1/5 Pages) DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD – The SMBJ series is designed specifically to protect

SMBJ5.0A(CA)-SMBJ440A(CA)
Maximum Ratings and Thermal Characteristics
(T_A=25^OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation at
(TF^Ai=g2.15)º(CNobtye
10x1000μs waveform
1), (Note 2)
P_PPM
600
W
Power Dissipation on infinite heat
sink at T_A=50^OC
P_M(AV)
5.0
W
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
I_FSM
100
A
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
only (Note 4)
V_F
3.5V/5.0 V
Operating Junction and Storage
Temperature Range
T_J, T_STG -65 to 150 °C
Typical Thermal Resistance Junction
to Lead
R_uJL
20
°C/W
Typical Thermal Resistance Junction
to Ambient
R_uJA
100 °C/W
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T_A = 25^OC per Fig. 2.
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
device only, duty cycle=4 per minute maximum.
4. V_F<3.5V for V_BR <_ 200V and V_F<5.0V for V_BR >_ 201V.
Description
The SMBJ series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
t
)BMPHFO'SFF
t
'BTU
SFTQPOTF
UJNF

t
3P)4
DPNQMJBOU
t
'PS
TVSGBDF
NPVOUFE

applications to optimize
board space
typically less than 1.0ps
from 0V to BV min
t
&YDFMMFOU
DMBNQJOH

capability
t
-PX
QSPmMF
QBDLBHF
t
-PX
JODSFNFOUBM
TVSHF

t
#VJMUJO
TUSBJO
SFMJFG
resistance
t
5ZQJDBM
NBYJNVN

temperature coefficient
t
5ZQJDBM
*_R less than 1μA
above 12V
ΔV_BR = 0.1% x V_BR@25°C x ΔT
t
(MBTT
QBTTJWBUFE
DIJQ

junction
t
)JHI
5FNQFSBUVSF

soldering guaranteed:
260°C/40 seconds at
terminals
t
8
QFBL
QVMTF
QPXFS

capability at 10×1000μs ^{t
1MBTUJD
QBDLBHF
IBT}

waveform, repetition rate
Underwriters Laboratory
(duty cycles):0.01%
Flammability 94V-O
t
.BUUF
5JO
-FBEoGSFF
1MBUFE
Applications
TVS devices are ideal for the protection of I/O Interfaces,
V_CC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
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