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Details, datasheet, quote on part number:XL0840
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| Part: | XL0840 |
| Category: | Discrete => Thyristors => SCR (Silicon Controlled Rectifiers) => 0.25A - 0.8A - 1.25A |
| Description: | Sensitive Gate 0.8A SCRS |
| Company: | ST Microelectronics, Inc. |
| Datasheet: | Download XL0840 datasheet File size : 54 kB |
| Request For quote: | Find where to buy XL0840
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Datasheet text preview:
®
XL0840
SENSITIVE GATE 0.8A SCRs
A
MAIN FEATURES Symbol IT(RMS) VDRM IGT Value 0.8 400 200 Unit A V
K G
µA
DESCRIPTION Thanks to its highly sensitive triggering levels, the XL0840 device is suitable for all high volumes applications where the available gate current is limited, such as Christmas lights control.
K GA
TO-92
ABSOLUTE RATINGS (limiting values) Symbol IT(RMS) IT(AV) ITSM It dI/dt IGM PG(AV) Tstg Tj
2
Parameter RMS on-state current (180° conduction angle) Average on-state current (180° conduction angle) Non repetitive surge peak on-state current I t Value for fusing Critical rate of rise of on-state current IG = 2 x IGT, tr 100ns Peak gate current Average gate power dissipation Storage junction temperature range Operating junction temperature range
2
Value TI = 55°C TI = 55°C Tj = 25°C Tj = 25°C Tj = 125°C Tj = 125°C Tj = 125°C 0.8 0.5 8 7 0.24 30 1 0.1 - 40 to + 150 - 40 to + 125
Unit A A A A2s A/µs A W °C
tp = 8.3 ms tp = 10 ms tp = 10 ms F = 60 Hz tp = 20µs
January 2002 - Ed: 1A
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XL0840
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified) Symbol IGT VGT VGD VRG IH IL dV/dt VTM VTO Rd IDRM VD=VDRM RL=3.3k RGK = 1k IRG = 10µA IT= 50mA RGK = 1k IG = 1mA RGK = 1k VD=67% VDRM ITM = 1.6A RGK = 1k Tj = 125°C Tj = 25°C Tj = 125°C Tj = 125°C Tj = 25°C Tj = 125°C Tj = 125°C VD=12V RL=140 Test Conditions MAX. MAX. MIN. MIN. MAX. MAX. MIN. MAX. MAX. MAX. MAX. XL0840 200 0.8 0.1 8 5 6 75 1.95 1.0 600 1 100 Unit µA V V V mA mA V/µs V V m µA
tp = 380µs
Threshold voltage Dynamic resistance VDRM RGK = 1k
THERMAL RESISTANCES Symbol Rth(j-a) Rth(j-l) Parameter Junction to ambient (DC) Junction to lead (DC) Value 150 80 Unit °C/W °C/W
PRODUCT SELECTOR Part Number XL0840 ORDERING INFORMATION Voltage 400V Sensitivity 200 µA Package TO-92
X
SENSITIVE SCR LIGHT CONTROL
L
08
40
VOLTAGE: 40: 400V
CURRENT:0.8A
OTHER INFORMATION Part Number XL0840 Marking XL0840 Weight 0.2 g Base quantity 2500 Packing mode Bulk
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XL0840
Fig. 1: Maximum average power dissipation versus average on-state current.
P(W)
1.0 0.9 0.8 0.7 0.6
=180°
Fig. 2-1: Average and D.C. on-state current versus lead temperature.
IT(av)(A)
0.9
D.C.
0.8 0.7 0.6
=180°
0.5
0.5 0.4 0.3
180°
0.4 0.3
0.2 0.1 0.0 0.00
IT(av)(A)
0.2 0.1 0.0
Tlead(°C)
0 25 50 75 100 125
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
Fig. 2-2: Average and D.C. on-state current versus ambient temperature (device mounted on FR4 with recommended pad layout).
IT(av)(A)
0.7 0.6 0.5 0.4
D.C.
Fig. 3: Relative variation of thermal impedance junction to ambient versus pulse duration.
K=[Zth(j-a)/Rth(j-a)]
1.E+00
=180°
1.E-01
0.3 0.2 0.1
Tamb(°C)
0.0 0 25 50 75 100 125
tp(s)
1.E-02 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03
Fig. 4: Relative variation of gate trigger current, holding current and latching current versus junction temperature (typical values).
IGT, IH, IL[Tj] / IGT, IH, IL [Tj=25°C]
5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130
IH & IL (Rgk=1kW) IGT
Fig. 5: Relative variation of holding current versus gate-cathode resistance (typical values).
IH [Rgk] / IH [Rgk=1k]
11 10 9 8 7 6 5 4 3 2
Tj=25°C
Tj(°C)
1 0 0.01 0.10
Rgk(k)
1.00 10.00
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