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®
TN25 and TYNx25 Series
STANDARD 25A SCRs
April 2002 - Ed: 4A
MAIN FEATUR ES:
DESCRIPTION
The TYN / TN25 SCR Series is suitable for
general purpose applications.
Using clip assembly technology, they provide a
superior perf ormance in surge current capabilities.
Symbol Value Unit
IT(RMS) 25 A
VDRM/VRRM 600 to 1000 V
IGT 40 mA
ABSOLUTE RATINGS (lim iting values)
Symbol Parameter Value Unit
IT(RMS) RMS on-state current (180° conduction angle) Tc = 100°C 25 A
T(AV) Average on-state current (180° conduction angle) Tc = 100°C 16 A
ITSM Non repetitive surge peak on-state
current tp = 8.3 ms Tj = 25°C 314 A
tp = 10 ms 300
I²tI
²
t Value for fusing tp = 10 ms Tj = 25°C 450 A2S
dI/dt Critical rate of rise of on-state current
IG = 2 x IGT , tr ≤ 100 ns F = 60 Hz Tj = 125°C 50 A/µs
IGM Peak gate current tp = 20 µs Tj = 125°C 4 A
PG(AV) Average gate power dissipation Tj = 125°C 1 W
Tstg
Tj Storage junction temperature range
Operatin g junction temp erature range - 40 to + 150
- 40 to + 125 °C
VRGM Maximum peak reverse gate voltage 5 V
A
K
G
D2PAK
(TN25-G)
G
A
A
K
TO-220AB
(TYN)
A
A
G
K
TN25 and TYNx25 Series
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ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
THERMA L RESISTANCES
S = Copper surface under tab
PRODUCT SELECTOR
Symbol Test Conditions Value Unit
IGT VD = 12 V RL = 33 ΩMIN. 4 mA
MAX. 40
VGT MAX. 1.3 V
VGD VD = VDRM RL = 3.3 kΩTj = 125°C MIN. 0.2 V
IHIT = 500 mA Gate open MAX. 50 mA
ILIG = 1.2 IGT MAX. 90 mA
dV/dt VD = 67 % VDRM Gate open Tj = 125°C MIN. 1000 V/µs
VTM ITM = 50 A tp = 380 µs Tj = 25°C MAX. 1.6 V
Vt0 Threshold voltage Tj = 125°C MAX. 0.77 V
RdDynamic resistance Tj = 125°C MAX. 14 mΩ
IDRM
IRRM VDRM = VRRM Tj = 25°C MAX. 5 µA
Tj = 125°C 4 mA
Symbol Parameter Value Unit
Rth(j-c) Junction to case (DC) 1.0 °C/W
Rth(j-a) Junction to ambient (DC) TO-220AB 60 °C/W
S = 1 cm²D²PAK 45
Part Number Voltage (xxx) Sensitivity Package
600 V 800 V 1000 V
TN2540-xxxG X X X 40 mA D²PAK
TYNx25 X X X 40 mA TO-220AB
TN25 and TYNx25 Series
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ORDERING INFORMATION
TN 25 40 - 600 G (-TR)
STANDARD
SCR
SERIES
CURRENT: 25A SENSITIVITY:
40: 40mA VOLTAGE:
600: 600V
800: 800V
1000: 1000V
PACKAGE:
G: D PAK
2
PACKING MODE:
Blank:Tube
-TR:Tape & Reel
TYN 6 25 (RG)
CURRENT: 25A
VOLTAGE:
6: 600V
8: 800V
10: 1000V
STANDARD
SCR
SERIES
PACKING MODE
Blank: Bulk
RG:Tube
OTHER INFORMATION
Note: x = voltage
Part Number Marking Weight Base Quantity Packing mode
TN2540-x00G TN2540x00G 1.5 g 50 Tube
TN2540-x00G-TR TN2540x00G 1.5 g 1000 Tape & reel
TYNx25 TYNx25 2.3 g 250 Bulk
TYNx25RG TYNx25 2.3 g 50 Tube
TN25 and TYNx25 Series
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Fig. 1: Maximum average power dissipation
versus average on-state current. Fig. 2-1: Average and D.C. on-state current
versus case temperature.
Fig. 2-2: Average and D.C. on-state current
versus ambient temperature (copper surface
under tab: S = 1 cm² (for D²PAK).
Fig. 3: Relative variation of thermal impedance
versus pulse duration.
Fig. 4: Relative varia tio n of gate trigger current,
holding current and latching current versus
junction tempe rature.
Fig. 5: Surge peak on-state current versus
number of cycles.
0246810121416
0
2
4
6
8
10
12
14
16
18
20
22
24 P(W)
α= 180°
IT(av)(A)
360°
α
0 25 50 75 100 125
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28 IT(av)(A)
D.C.
α= 180°
Tcase(°C)
0 25 50 75 100 125
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0 IT(av)(A)
D.C.
α= 180°
Tamb(°C)
1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2
0.01
0.10
1.00 K = [Zth/Rth]
Zth(j-c)
Zth(j-a)
tp(s)
-40 -20 0 20 40 60 80 100 120 140
0.0
0.5
1.0
1.5
2.0
2.5 IGT,IH,IL [Tj] / IGT,IH,IL [Tj = 25°C]
IGT
IH & IL
Tj(°C)
1 10 100 100
0
0
50
100
150
200
250
300
350 ITSM(A)
Non repetitive
Tj initial = 2 5°C
Repetitive
Tcase = 100°C
Number of cycles
One cycle
tp = 10m s
TN25 and TYNx25 Series
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Fig. 6: Non-repetitive surge peak on-state
current for a sinusoidal pulse with width
tp < 10 m s, and corresponding values of I²t.
Fig. 7: On-state characteristics (maximum
values).
Fig. 8: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35 µm)
(D2PAK).
0.01 0.10 1.00 10.00
100
1000
2000 ITSM(A),I2t(A2s)
Tj initial = 2 5°C
ITSM
I2t
dI/dt
limitattion
tp(ms)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
1
10
100
300 ITM(A)
Tj = 25°C
Tj = Tj max.
Tj max.:
Vto = 0.77V
Rd = 14mΩ
VTM(V)
0 4 8 1216202428323640
0
10
20
30
40
50
60
70
80 Rth(j-a)(°C/W)
S(cm2)
TN25 and TYNx25 Series
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PACKAGE MECHANI CAL DATA
D2PAK (Plastic)
REF.
DIMENSIONS
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 4.30 4.60 0.169 0.181
A1 2.49 2.69 0.098 0.106
A2 0.03 0.23 0.001 0.009
B 0.70 0.93 0.027 0.037
B2 1.25 1.40 0.048 0.055
C 0.45 0.60 0.017 0.024
C2 1.21 1.36 0.047 0.054
D 8.95 9.35 0.352 0.368
E 10.00 10.28 0.393 0.405
G 4.88 5.28 0.192 0.208
L 15.00 15.85 0.590 0.624
L2 1.27 1.40 0.050 0.055
L3 1.40 1.75 0.055 0.069
R 0.40 0.016
V2 0° 8° 0° 8°
A
C2
D
R
2.0 MIN.
FLAT ZONE
A2
V2
C
A1
G
L
L3
L2
B
B2
E
FOOTPRINT DIMENSIONS (in milli meters )
D2PAK (Plastic)
8.90 3.70
1.30
5.08
16.90
10.30
TN25 and TYNx25 Series
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PACKAGE MECHANI CAL DATA
TO-220AB (Plastic)
M
B
l4
C
b2
a2
l2
c2
l3
b1
a1
A
F
L
I
ec1
REF.
DIMENSIONS
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 15.20 15.90 0.598 0.625
a1 3.75 0.147
a2 13.00 14.00 0.511 0.551
B 10.00 10.40 0.393 0.409
b1 0.61 0.88 0.024 0.034
b2 1.23 1.32 0.048 0.051
C 4.40 4.60 0.173 0.181
c1 0.49 0.70 0.019 0.027
c2 2.40 2.72 0.094 0.107
e 2.40 2.70 0.094 0.106
F 6.20 6.60 0.244 0.259
I 3.75 3.85 0.147 0.151
I4 15.80 16.40 16.80 0.622 0.646 0.661
L 2.65 2.95 0.104 0.116
l2 1.14 1.70 0.044 0.066
l3 1.14 1.70 0.044 0.066
M 2.60 0.102
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