SMCJ Datasheet, PDF (2/7 Pages) Bytes – SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS

Transient Voltage Suppressors - SMCJ Series
Features
1. Halogen-free
2. Rohs compliant
3. Typical maximum temperature coefficient
4. ΔVBR = 0.1% x VBR@25°C x ΔT
5. Glass passivated Chip junction in DO-214AB package
6. 1500W peak pulse capadility at 10×1000μs waveform, repetition rate (duty
cycles):0.01%
7. Fast response time:typically less than 1.0ps from 0 Volts to BV min
8. Excellent clamping capability
9. Low incremental surge resistance
10. Typical IR less than 5μA above 12V
11. High temperature soldering guaranteed: 260°C/40 seconds / 0.375”,
12. (9.5mm) lead length, 5lbs., (2.3kg) tension
13. Plastic package has underwriters laboratory flammability classification
94v-0
UNI
Cathode
BI
BI
Anode
UNI
Applications
TVS devices are ideal for the protection of I/O interfaces,VCC bus and other vulnerable circuits used in telecom, computer,
industrial and consumer electronic applications.
Mechanical Characteristics
Rating
Symbol
Value
Peak Pulse Power Dissipation at TA=25°C by
10x1000μs waveform (Fig.1)(Note 1), (Note 2)
P_PPM
1500
Power Dissipation on infinite heat sink at TA=50°C
P_D
Peak Forward Surge Current, 8.3ms Single Half
Sine Wave (Note 3)
IFSM
Maximum Instantaneous Forward Voltage at 25A for
Unidirectional only (Note 4)
V_F
6.5
200
3.5V/5.0
Operating junction and Storage Temperature Range.
T_J,T_STG
-55°C to 150°C
Typical Thermal Resistance Junction to Lead
R_uJL
15
Typical Thermal Resistance Junction
to Ambient
R_uJA
75
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perminute maximum.
3. VF<3.5V for devices of VBR < 200V and VF<5.0V for devices of VBR > 201V.
Units
Watts
Watts
Amps
V
°C
°C/W
°C/W
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com for current information. Page:1