SMCJ28A Taiwan Semiconductor, SMCJ28A Datasheet - Page 2

• Manufacturer Part Number: SMCJ28A
• Description: TVS Diodes - Transient Voltage Suppressors 28V 1.5KW 5% Unidir
• Manufacturer: Taiwan Semiconductor

Specifications of SMCJ28A

• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 45.4 V
• Operating Voltage: 28 V
• Package / Case: DO-214AB
• Breakdown Voltage: 31.1 V
• Peak Surge Current: 200 A
• Peak Pulse Power Dissipation: 1500 W (Min)
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 6.22(Max) mm W x 7.11(Max) mm L
• Lead Free Status / Rohs Status: Details
• Other names: R6

10000
1000
100
100
100
10
0.1
150
10
50
0
1
0.1 s
1
FIG.5- TYPICAL JUNCTION CAPACITANCE
FIG.3- CLAMPING POWER PULSE WAVEFORM
FIG.1- PEAK PULSE POWER RATING CURVE
0
0.31X0.31" (8.0X8.0mm) COPPER PAD AREAS
Tj = 25 C
f=1.0MHz
Vsig=50mVp-p
V(BR), BREAKDOWN VOLTAGE. VOLTS
td
UNIDIRECTIONAL
tr=10 sec.
1.0 s
O
1.0
m
PEAK VALUE
l
PPM
V -RATED
STAND-OFF
VOLTAGE
RATINGS AND CHARACTERISTIC CURVES (SMCJ SERIES)
R
10
td. PULSE WIDTH, sec.
UNIDIRECTIONAL
BIDIRECTIONA
10 s
t, TIME, ms
HALF VALUE- l
10/1000 sec. WAVEFORM
as DEFINED by R.E.A.
2.0
100 s
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of l
m
V =0
R
PPM
100
PPM
2
3.0
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T =25 C
A
1.0ms
200
0
10ms
4.0
200
100
5.0
2.5
10
0
FIG.2- DERATING CURVE
0
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
1
25
SURGE CURRENT
50
NUMBER OF CYCLES AT 60Hz
TL, LEAD TEMPERATURE, C
75
8.3ms Single Half Sine Wave
JEDEC Method
UNIDIRECTIONAL ONLY
100
10
125
o
With heat sink
Without heat sink
Version: D08
150
PULSE
175
200
100