Switchable Current
Regulators
IXCP 10M35S
IXCY 10M35S
IXCP 10M45S
IXCY 10M45S
Symbol Test Condition Maximum Ratings
V
AKR
V
AGR
V
AGR
V
GK
I
D
P
D
T
J
T
stg
T
L
M
D
TJ= 25°C to 150°C 10M35S 350 V
10M45S 450 V
TJ= 25°C to 150°C 10M35S 350 V
10M45S 450 V
±20 V
TC= 25°C -0.3 A
TC= 25°C40W
-55 ... +150 °C
-55 ... +150 °C
Temperature for Soldering (max. 10 s) 260 °C
Mounting torque with screw M3 (TO-220) 0.45/4 Nm/lb.in.
with screw M3.5 (TO-220) 0.55/5 Nm/lb.in.
V
I
A(P)
R
= 350/450 V
AK
= 2 - 100 mA
= 9 - 900 k
DYN
TO-220 AB (IXCP)
G
A
TO-252 AA
(IXCY)
G
K
Pin connections
1 = G, Control terminal;
2 and 4 = A (+) Positive terminal
3 = K (-), Negative terminal
K
A
ΩΩ
Ω
ΩΩ
A
Symbol Test Condition Characteristic Values
(TJ = 25°C unless otherwise specified)
min. typ. max.
V
AKR
I
A(P)
V
G(off)
I
AV
∆∆
∆VAK/
∆∆
R
thJC
R
thJA
∆∆
∆ I
∆∆
RK = 300 Ω, (Fig. 4) 10M35S 350 V
10M45S 450 V
VD = 10 V; RK = 300 Ω; (Fig. 5) 7 10 15 mA
ID = 100 µA; VD = 300 V 10M35S -5 V
ID = 100 µA; VD = 400 V 10M45S -5 V
Fig. 4
VD= 300 V; VGK = -10 V 10M35S 25 µA
VD= 400 V; VGK = -10 V 10M45S 25 µA
Fig. 4
Dynamic resistance; VD= 10 V 10 kΩ
A(p
RK = 300 Ω; (Fig. 4)
Thermal Resistance junction-to-case 3.1 K/W
Thermal Resistance junction-to-ambient TO-220 80 K/W
TO-252 100 K/W
Features
Minimum of 350/450 V
breakdown
Resistor programmable current
source
40 W continuous dissipation
International standard packages
JEDEC TO-220 and TO-252
On/Off switchable current source
Applications
Start-up circuits for SMPS
Highly stable voltage sources
Surge limiters and voltage protection
Instantaneously reacting resetable
fuses
Soft start-up circuits
© 2000 IXYS All rights reserved
98704B (05/00)
A (+)
I
D(p)
G
K (-)
R
K
Fig. 1 Resistor RK in series with negative pin
to achieve different current levels
100
10
- milliamperes
D(P)
I
IXCP 10M35S IXCY 10M35S
IXCP 10M45S IXCY 10M45S
TO-220 AB Outline
V
D
1
10 100 1000 10000
TO-252 AA Outline
Series Resistor RX - Ohms
Fig. 2. Plateau current versus external resistance
A (+)
G
V
GK
K (-)
Fig. 3. Current regulator controlled by V
1000
100
10
- milliamperes
D(P)
1
I
0.1
-3.5 -3.0 -2.5 -2.0 -1.5 -1.0
Fig. 4. Plateau current versus applied input voltage
IXYS reserves the right to change limits, test conditions, and dimensions.
IXYS MOSFETS and IGBTs are covered by one or more of the following U.S. patents: 4,835,592 4,881,106 5,017,508 5,049,961 5,187,117 5,486,715
I
D(p)
VGS - Volts
V
D
G
4,850,072 4,931,844 5,034,796 5,063,307 5,237,481 5,381,025
Dim. Millimeter Inches
Min. Max. Min. Max.
A 2.19 2.38 0.086 0.094
A1 0.89 1.14 0.035 0.045
A2 0 0.13 0 0.005
b 0.64 0.89 0.025 0.035
b1 0.76 1.14 0.030 0.045
b2 5.21 5.46 0.205 0.215
c 0.46 0.58 0.018 0.023
c1 0.46 0.58 0.018 0.023
D 5.97 6.22 0.235 0.245
D1 4.32 5.21 0.170 0.205
E 6.35 6.73 0.250 0.265
E1 4.32 5.21 0.170 0.205
e 2.28 BSC 0.090 BSC
e1 4.57 BSC 0.180 BSC
H 9.40 10.42 0.370 0.410
L 0.51 1.02 0.020 0.040
L1 0.64 1.02 0.025 0.040
L2 0.89 1.27 0.035 0.050
L3 2.54 2.92 0.100 0.115