Thyristors Datasheet
QVxx12xHx Series
12 A High Temperature Alternistor Triacs
Maximum Ratings — AlternistorTriac (3 Quadrants)
Symbol
Characteristic
Conditions
Value
Unit
QVxx12LHy
QVxx12RHy / QVxx12NHy
TC = 120 °C
TC = 135 °C
IT(RMS)
Rms On-State Current (Full Sine Wave)
12
A
f = 50 Hz, t = 20 ms
140
Non-Repetitive Surge Peak On-State Current
(Full Cycle, Tj Initial = 25°C)
ITSM
A
f = 60 Hz, t = 16.7 ms
153
I2t
di/dt
IGTM
PG(AV)
Tstg
I2t Value For Fusing
Critical Rate Of Rise Of On-State Current
Peak GateTrigger Current
tp = 8.3 ms
97
100
A2s
A/μs
A
f = 60 Hz, TJ = 150 °C
tp ≤ 10 μs, IGT ≤ IGTM, TJ = 150°C
4
Average Gate Power Dissipation
StorageTemperature Range
TJ = 150 °C
0.5
W
-
-40 to 150
-40 to 150
VDSM/VRSM + 100
ºC
TVJ
Operating JunctionTemperature Range
Non Repetitive Surge Peak Off-State Voltage
-
ºC
V
DSM/VRSM
pulse width = 100 μs; VDRM = 600 V
V
xx = voltage/10; y = sensitivity
Thermal Characteristics
Symbol
Characteristic
Value
Unit
QVxx12RHy / QVxx12NHy
QVxx12LHy
0.9
RthJC
Thermal Resistance, Junction-To-Case (AC)
K/W
1.85
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — AlternistorTriac (3 Quadrants)
QVxx12xH4
QVxx12xH5
Symbol
Description
Conditions
Unit
Min
Typ
Max
Min
Typ
Max
IGT
VGT
VGD
IH
DC GateTrigger Current
DC GateTrigger Voltage
Gate Non-trigger Voltage
Holding Current
I – II – III
I – II – III
-
-
-
-
35
-
-
-
50
mA
V
VD = 12V RL = 60Ω
1.2
-
1.2
VD = VDRM RL = 3.3kΩ TJ = 150°C
IT = 100mA
I – II – III 0.15
-
-
0.15
-
-
V
-
-
50
-
-
50
mA
VD = VDRM Gate OpenTJ = 150°C
VD = 2/3 VDRM Gate OpenTJ = 150°C
(di/dt)c = 8.6 A/ms TJ = 150°C
500
1000
50
-
-
-
-
-
-
-
750
-
-
-
-
-
-
-
Critical Rate-of-rise of
Off-stage Voltage
dv/dt
V/μs
V/μs
-
1000
-
(dv/dt)c
-
-
50
-
I
-
-
-
1
2
7
-
-
-
1
2
10
tgt
Turn-onTime
IG = 2 x IGT PW = 15μs IT = 22.6 A(pk)
II
μs
III
xx = voltage/10;
x = sensitivity
Static Characteristics
Conditions
Symbol
Description
MaximumValue
Unit
VTM
Peak On-state Voltage
IT = 17A tp = 380μs
1.60
5
V
VD = VDRM/VRRM, TJ = 25 °C
μA
mA
V
IDRM / IRRM
Off-state Current, Peak Repetitive
VD = VDRM/VRRM, TJ = 150 °C, VDRM = 600 V
4
VT0
RD
Threshold Voltage
TJ = 150°C
TJ = 150°C
0.85
23
Dynamic Resistance
mΩ
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
2
Revised: TK.08/01/23