SMBJ24CA Littelfuse Inc, SMBJ24CA Datasheet - Page 2

• Manufacturer Part Number: SMBJ24CA
• Description: DIODE TVS 24V 600W BI-DIR SMB
• Manufacturer: Littelfuse Inc
• Series: SMBJr
• Type: Dioder

Specifications of SMBJ24CA

• Package / Case: DO-214AA, SMB
• Voltage - Reverse Standoff (typ): 24V
• Voltage - Breakdown: 26.7V
• Power (watts): 600W
• Polarization: Bidirectional
• Mounting Type: Surface Mount
• Polarity: Bidirectional
• Channels: 1 Channel
• Clamping Voltage: 38.9 V
• Operating Voltage: 24 V
• Breakdown Voltage: 26.7 V
• Termination Style: SMD/SMT
• Peak Surge Current: 15.5 A
• Peak Pulse Power Dissipation: 600 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Dimensions: 3.94 mm W x 5.59 mm L x 2.44 mm H
• Brand/series: SMBJ Series
• Current, Forward: 15.5 A (Max.)
• Current, Reverse: 5 uA (Max.) @ 24 V
• Current, Surge: 15.5 A
• Current, Surge, Forward: 100 A (Max.)
• Package Type: DO-214AA
• Power Dissipation: 600 W (Min.)
• Primary Type: Transient Voltage Surge Suppressor
• Temperature, Operating, Maximum: 150 °C
• Temperature, Operating, Minimum: -55 °C
• Termination: Solder
• Voltage, Breakdown: 26.70 V (Min.) @ 1 mA
• Voltage, Clamping: 38.9 V
• Number Of Elements: 1
• Operating Temperature Classification: Military
• Reverse Breakdown Voltage: 26.7V
• Reverse Stand-off Voltage: 24V
• Leakage Current (max): 1uA
• Peak Pulse Current: 15.5A
• Test Current (it): 1mA
• Operating Temp Range: -65C to 150C
• Mounting: Surface Mount
• Pin Count: 2
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• For Use With: Data/Comm, Industrial Equipment
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant
• Other names: SMBJ24CACCTR; SMBJ24CACCTR; SMBJ24CALFTR

Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
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
4. V
Agency Approvals
Maximum Ratings and Thermal Characteristics
(T
Parameter
Peak Pulse Power Dissipation at
T
(Fig.1)(Note 1), (Note 2)
Power Dissipation on infinite heat
sink at T
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
only (Note 4)
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
device only, duty cycle=4 per minute maximum.
AGENCY
A
F
<3.5V for V
=25ºC by 10x1000μs waveform
A
RoHS
=25
O
A
C unless otherwise noted)
=50
BR
<
_
O
200V and V
C
SMBJ Series
F
<5.0V for V
AGENCY FILE NUMBER
BR
E128662/E230531
>
_
201V.
Symbol
T
P
J
P
I
, T
R
R
M(AV)
FSM
V
PPM
uJL
uJA
F
STG
A
= 25
Transient Voltage Suppression Diodes
Surface Mount – 600W > SMBJ series
-65 to 150
3.5V/5.0
O
Value
C per Fig. 2.
600
100
100
5.0
20
°C/W
°C/W
Unit
W
W
°C
A
V
23
Description
The SMBJ series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
Applications
TVS devices are ideal for the protection of I/O Interfaces,
V
Computer, Industrial and Consumer electronic applications.
CC
applications to optimize
board space
temperature coefficient
ΔV
junction
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
bus and other vulnerable circuits used in Telecom,
BR
= 0.1% x V
BR
@25°C x ΔT
typically less than 1.0ps
from 0V to BV min
capability
resistance
above 12V
soldering guaranteed:
260°C/40 seconds at
terminals
Underwriters Laboratory
Flammability 94V-O
R
less than 1μA
SMBJ Series