SK055R Littelfuse / Teccor Brand Thyristors, SK055R Datasheet - Page 2

• Manufacturer Part Number: SK055R
• Description: SCR NON-ISOLATED 1KV 55A TO220AB
• Manufacturer: Littelfuse / Teccor Brand Thyristors

Specifications of SK055R

• Scr Type: Standard Recovery
• Voltage - Off State: 1000V
• Voltage - Gate Trigger (vgt) (max): 1.5V
• Voltage - On State (vtm) (max): 1.8V
• Current - On State (it (av)) (max): 35A
• Current - On State (it (rms)) (max): 55A
• Current - Gate Trigger (igt) (max): 40mA
• Current - Hold (ih) (max): 60mA
• Current - Off State (max): 30µA
• Current - Non Rep. Surge 50, 60hz (itsm): 550A, 650A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3, TO-220AB
• Current - On State (it (rms) (max): 55A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sxx55x Series
Note :
(1) I
Note: xx = voltage
Electrical Characteristics
Static Characteristics
Thermal Resistances
V
I
R
R
I
V
dv/dt
V
I
t
t
DRM
T
GT
H
q
gt
TM
=2A; t
θ(J-C)
θ(J-A)
Symbol
GT
GD
Symbol
Symbol
/ I
p
RRM
=50μs; dv/dt=5V/μs; di/dt=-30A/μs
Junction to case (AC)
Junction to ambient
V
I
G
V
V
V
D
= 2 x I
D
D
DRM
= V
= V
= V
/ V
DRM
(T
V
DRM
DRM
I
D
RRM
J
T
GT
; R
= 25°C, unless otherwise specified)
= 12V; R
= 400mA (initial)
; gate open; T
; gate open; T
; PW = 15μs; I
L
= 3.3 kΩ; T
Teccor
(1)
I
L
T
= 30 Ω
= 110A; t
Revised: December 9, 2010 02:31 PM
J
J
J
= 100°C
= 125°C
T
T
Parameter
T
T
®
= 125°C
J
J
J
= 110A
Test Conditions
Test Conditions
= 100°C
= 125°C
55 Amp Standard SCRs
= 25°C
brand Thyristors
p
= 380μs
296
Sxx55R
Sxx55N
Sxx55W
Sxx55M
Sxx55R
1000V
400V
600V
800V
400V
600V
800V
1000 V
1000V
800 V
800V
800V
Please refer to http://www.littelfuse.com for current information.
MAX.
MAX.
MAX.
MAX.
MIN.
MIN.
MIN.
TYP .
Specifications are subject to change without notice.
MAX.
MAX.
0.5
0.53
40
Value
Value
Value
1000
1500
5000
2000
3000
600
500
550
500
475
650
250
0.2
2.5
1.8
1.5
10
20
30
40
60
35
5
©2010 Littelfuse, Inc
°C/W
°C/W
Unit
Unit
Unit
V/μs
mA
mA
μA
μs
μs
V
V
V