SGT2900SBT Littelfuse Inc, SGT2900SBT Datasheet - Page 2

• Manufacturer Part Number: SGT2900SBT
• Description: TVS SURGECTOR 250V 50A DO-214AA
• Manufacturer: Littelfuse Inc
• Series: Surgector™r

Specifications of SGT2900SBT

• Voltage - Breakover: 330V
• Voltage - Off State: 250V
• Voltage - On State: 5V
• Current - Peak Pulse (10 X 1000µs): 50A
• Current - Hold (ih): 150mA
• Number Of Elements: 1
• Capacitance: 30pF
• Package / Case: DO-214AA, SMB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Peak Pulse (8 X 20µs): -

Surgector Thyristors For Telecom Protection
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device
at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
Electrical Specifications
Absolute Maximum Ratings
Continuous Reverse Voltage, V DRM . . . . . . . . . . . . . . . . . . . . . . . . . . . .58V to 300V
Transient Peak Surge Current, I PP
Critical Rate of Rise of Voltage, dv/dt . . . . . . . . . . . . . . . . . . . . . . . . . . 2000V/µs
Operating Conditions
Temperature Range, (T A ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
8 x 20µs
10 x 160µs
10 x 560µs
10 x 1000µs
1.
θ
JA is measured with the component mounted on an evaluation PC board in free air.
NOTES:
B TYPES
SGT0640SBT
SGT0720SBT
SGT2300SBT
SGT2900SBT
SGT3100SBT
C TYPES
SGT0640SCT
SGT0720SCT
SGT1300SCT
SGT1500SCT
SGT2300SCT
SGT2900SCT
SGT3100SCT
SGT3500SCT
MODEL NUMBER
2. dv/dt = 100V/µs.
3. Double exponential current waveform.
4. One half cycle, 50 to 60Hz sine, non repetitive.
FIGURE 1. V-I CHARACTERISTICS
I
DRM
I
BO
V
I
I
T
H
DRM
T C = 25
190
250
275
120
140
190
250
275
300
58
63
58
63
V
(MAX)
V
T
o
C, Unless Otherwise Specified
I
DRM
AT V
µA
5
5
5
5
5
5
5
5
5
5
5
5
5
(MAX)
DRM
V
DRM
B Types C Types
200A
150A
100A
Next
50A
V
BO
V
T
AT 2 A
w w w . l i t t e l f u s e . c o m
(MAX)
5
5
5
5
5
5
5
5
5
5
5
5
5
o
V
C to 85
400A
200A
150A
100A
o
C
A T I
V
Surface Mount Surgector
BO
(NOTE 2)
BO
260
330
350
160
190
260
330
350
400
77
88
77
88
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Storage Temperature Range. . . . . . . . . . . . . . . . . . . . .- 65
Maximum Junction Temperature (Plastic Package). . . . . . . . . . . . . . . . . . . . . 150
Maximum Lead Temperature (Soldering 5s). . . . . . . . . .. . . . . . . . . . . . . . . . . 300
= 800mA
V
(MAX)
J-Bend Package
C Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
B Type.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Previous
I
H
mA
150
150
150
150
150
150
150
150
150
150
150
150
150
(MIN)
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM
Example: For an 8/20µs Current Waveform:
20µs = T
Silicon Protection Circuits
8µs = T
O
T
T
T = Time From 10% to 90% of Peak
1
1
2
= Virtual Origin of Wave
= Virtual Front Time = 1.25 • t
= Virtual Time to Half Value (Impulse Duration)
I
100
O
PP
x 1000µs PULSE
2
90
50
10
1
1
= Virtual Time to Half Value
= Virtual Front Time
(MAX) FOR 10
(NOTE 3)
100
100
100
100
100
100
100
100
TM
50
50
50
50
50
A
T
T
Transient Voltage Suppressors
1
T
2
(NOTE 4)
I
TSM
A
25
25
25
25
25
65
65
65
65
65
65
65
65
TIME
1V
AT 1MHz /
C
RMS,
O
pF
280
280
150
150
100
80
80
30
30
30
70
70
55
(Typ)
2V
θ JA (
o
C to 150
DC
237
o
C/W)
o
o
o
C
C
C
5