Littelfuse HQ6025xH5 User Manual
HQ6025xH5 Series
Teccor® brand Thyristors
25 Amp High Temperature Alternistor Triacs
Description
25Amp bi-directional Alternistor Triac is designed for AC
switching and phase control applications requiring a higher
temperature environment.
Alternistor type devices only operate in quadrants I, II, &
and are used in circuits requiring high dv/dt capability.
Features & Benefits
Agency Approval
Agency Agency File Number
®
L and K Packages: E71639
Main Features
Symbol Value Unit
I
T(RMS)
V
DRM/VRRM
I
GT
25 A
600 V
50 mA
Schematic Symbol
MT2 MT1
t¡$NBYJNVNKVODUJPO
temperature
t3P)4DPNQMJBOU
t(MBTToQBTTJWBUFE
t7PMUBHFDBQBCJMJUZVQ
to 600 V
t4VSHFDBQBCJMJUZVQ
to 300 A
junctions
Applications
Typically used in high-temperature environments where
available heat-sinking is minimal such as heating and white
goods applications.
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
HQ6025xH5 Series
G
143
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Teccor® brand Thyristors
25 Amp High Temperature Alternistor Triacs
Absolute Maximum Ratings
Symbol Parameter Test Conditions Value Unit
HQ6025LH5 T
I
T(RMS)
RMS on-state current
HQ6025RH5
HQ6025NH5
HQ6025KH5
I
TSM
I2tI
Peak non-repetitive surge current
2
t Value for fusing tp = 8.3ms 373 A2s
di/dt Critical rate-of-rise of on-state current f = 60Hz; TJ =150°C 100 A/s
I
P
T
T
GTM
G(AV)
stg
J
Operating junction temperature range -40 to 150 °C
Peak gate current
Average gate power dissipation
T
= 150°C
J
T
= 150°C
J
Storage temperature range -40 to 150 °C
= 95°C
C
= 102°C
T
C
full cycle; f = 50Hz;
(initial) = 25°C
T
J
full cycle; f = 60Hz;
T
(initial) = 25°C
J
25 A
250
A
300
2A
0.5 W
Electrical Characteristics (T
= 25°C, unless otherwise specified)
J
Symbol Test Conditions Quadrant Value Unit
I
GT
V
GT
V
GD
I
H
dv/dt V
VD = 12V; RL = 60
VD = V
; RL = 3.3 k ; TJ = 150°C *o**o*** MIN. 0.2 V
DRM
IT = 400mA (initial) MAX. 80 mA
= V
; Gate Open; TJ = 150°C MIN. 350 V/s
D
DRM
*o**o*** MAX. 50 mA
*o**o*** MAX. 1.3 V
(dv/dt)c (di/dt)c = 13.3 A/ms; TJ = 150°C MIN. 20 V/s
t
gt
IG = 2 x I
; PW = 15µs; IT = 35.4 A TYP. 3 s
GT
Static Characteristics
Symbol Test Conditions Value Unit
V
I
TM
DRM
/ I
RRM
IT = 35.4A; tp = 380 s MAX. 1.4 V
V
/ V
DRM
RRM
TJ = 25°C
T
= 150°C 6000
J
MAX.
5
Thermal Resistances
Symbol Parameter Value Unit
HQ6025LH5 2.0
R
(J-C)
R
(J-A)
Note: xx = voltage
Junction to case (AC)
Junction to ambient
HQ6025RH5
HQ6025NH5
0.86
HQ6025KH5 1.35
HQ6025LH5 50
HQ6025RH5 45
°C/W
°C/W
A
HQ6025xH5 Series
144
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Teccor® brand Thyristors
25 Amp High Temperature Alternistor Triacs
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
2.5
2.0
= 25°C)
J
1.5
(T
GT
/ I
GT
1.0
Ratio of I
0.5
0.0
-40 -15 10 35 60 85 110 13 5 150
Junction Temperature (TJ) -- (°C)
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
2.0
1.5
= 25°C)
J
(T
H
1.0
/ I
H
Ratio of I
0.5
0.0
-40 -15 10 35 60 85 110 13 5
Junction Temperature (TJ) -- (°C)
150
Figure 2: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
2.0
1.5
= 25°C)
J
(T
GT
1.0
/ V
GT
0.5
Ratio of V
0.0
-40 -15 10 35 60 85 110 13 5
Junction Temperature (TJ) -- (°C)
Figure 4: On-State Current vs. On-State
Voltage (Typical)
90
80
) – Amps
T
70
60
50
40
30
20
10
Instantaneous On-state Current (i
0
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1. 7 1. 8
Instantaneous On-state Voltage (vT) – Volts
150
Figure 5: Power Dissipation (Typical) vs. RMS
On-State Current
45
40
35
30
25
] -- Watts
20
D(AV)
[P
15
10
Average On-State Power Dissipation
5
0
0 5 10 15 20 25 30 35 40
HQ6025xH5 Series
RMS On-State Current [I
T(RMS)
] -- Amps
Figure 6: Maximum Allowable Case Temperature
vs. RMS On-State Current
160
) - °C
C
150
145
140
130
120
110
100
CURRENT WAVEFORM: Sinusoidal
90
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
80
Maximum Allowable Case Temperature (T
0 5 10 15 20 25
HQ6025RH5
HQ6025NH5
HQ6025KH5
HQ6025LH5
RMS On-State Current [I
Specifications are subject to change without notice.
T(RMS)
] - Amps
©2013 Littelfuse, Inc
Revised: 09/23/13
Loading...