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PDF 20T Fiche technique - nELL

Numéro de référence 20T
Description TRIACs
Fabricant nELL 
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20T Datasheet, Description
SEMICONDUCTOR
20T Series RRooHHSS
TRIACs, 20A
Snubberless
FEATURES
Medium current triac
Low thermal resistance with clip bonding
Low thermal resistance insulation ceramic
for insulated TO-220AB & TO-3P package
Clip assembly
20T series are UL certified (File ref: E320098)
Packages are RoHS compliant
APPLICATIONS
The snubberless concept offer suppression of RC
network and it is suitable for applications such as
phase control and static switching on inductive or
resistive load.
Due to their clip assembly techinque, they provide
a superior performance in surge current handling
capabilities.
By using an internal ceramic pad, the 20T series
provides voltage insulated tab (rated at 2500VRMS)
complying with UL standards.
MAIN FEATURES
SYMBOL
IT(RMS)
VDRM/VRRM
IGT(Q1)
VALUE
20
600 to 1000
35 to 50
UNIT
A
V
mA
A2
A1
A2
G
TO-220AB (non-Insulated)
(20TxxA)
12 3
TO-220AB (lnsulated)
(20TxxAI)
A2
A1 A2 G
TO-3P (non-Insulated)
(20TxxB)
A2
A1 A2
G
TO-263 (D2PAK)
(20TxxH)
1 2G
TO-3P (Insulated)
(20TxxBI)
2(A2)
3(G)
1(A1)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RMS on-state current (full sine wave)
IT(RMS)
Non repetitive surge peak on-state
current (full cycle, Tj initial = 25°C)
I2t Value for fusing
Critical rate of rise of on-state current
IG = 2xlGT, tr≤100ns
Peak gate current
Peak gate power dissipation (tp = 20µs)
Average gate power dissipation
Storage temperature range
Operating junction temperature range
ITSM
I2t
dI/dt
IGM
PGM
PG(AV)
Tstg
Tj
TEST CONDITIONS
TO-263/TO-220AB/TO-3P
Tc = 90ºC
TO-220AB insulated/TO-3P insulated Tc = 70ºC
F =50 Hz
t = 20 ms
F =60 Hz
t = 16.7 ms
tp = 10 ms
F =100 Hz
Tj =125ºC
VALUE
20
200
210
200
50
Tp =20 µs
Tj =125ºC
Tj =125ºC
Tj =125ºC
4
10
1
- 40 to + 150
- 40 to + 125
UNIT
A
A
A2s
A/µs
A
W
ºC
www.nellsemi.com
Page 1 of 5
20T Fiche technique
SEMICONDUCTOR
20T Series RRooHHSS
ORDERING INFORMATION
ORDERING TYPE
MARKING
20TxxA-yy
20TxxA-yy
20TxxAI-yy
20TxxAI-yy
20TxxB-yy
20TxxB-yy
20TxxBI-yy
20TxxBI-yy
20TxxH-yy
20TxxH-yy
Note: xx = voltage, yy = sensitivity
PACKAGE
TO-220AB
TO-220AB (insulated)
TO-3P
TO-3P (insulated)
TO-263(D2PAK)
WEIGHT
2.0g
2.3g
4.3g
4.8g
2.0g
BASE Q,TY DELIVERY MODE
50 Tube
50 Tube
30 Tube
30 Tube
50 Tube
ORDERING INFORMATION SCHEME
Current
20 = 20A
Triac series
Voltage
06 = 600V
08 = 800V
10 = 1000V
Package type
A = TO-220AB (non-insulated)
AI = TO-220AB ( insulated)
B = TO-3P (non-insulated)
BI = TO-3P (insulated)
H = TO-263 (D2PAK)
IGT Sensitivity
BW = 50mA Snubberless
CW = 35mA Snubberless
20 T 06 A - BW
Fig.1 Maximum power dissipation versus RMS on-state
current (full cycle)
P (W)
30
25
20
15
10 α =60°
5 α =30°
0
05
α =180°
α =120°
α =90°
IT(RMS)(A)
10
15
180°
α
α
20
Fig.2 Correlation between maximun RMS
power dissipation and maximum allowable
temperatures (Tamb and Tcase) for different
thermal resistances heatsink + contact
P (W)
30
25
20
Tcase (°C)
Rth=0°C/W
Rth=0.5°C/W
65
75
85
15
10
5
00
Rth=1.5°C/W
Rth=1°C/W
Tamb(°C)
20 40
60 80
100 120
95
105
115
125
www.nellsemi.com
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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc. Ils sont en général fournis gratuitement, et se présentent très régulièrement sous la forme d'un document pdf.


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