2000 IXYS All rights reserved
1 - 1
96522D (12/97)
Silicon Chip Resistors
Notes: 1. 25 C values; resistance tolerance
30 %; resistor temperature coefficient 1.02 %/ C.
2. Chip resistor thermal resistance when soft-soldered in TO-247 case;
3. One resistor per chip;
4. Two resistors with one common connection per chip.
5. Max. operating chip temperature is 175 C; Use this value when calculating chip maximum power dissipation
6. High precision chip resistors, lateral version, 2 and 4 OHM, 2.3 x 2.3 mm, on request
Metal: 4
m
m Al or 1
m
m Al/Ti/Ni/Ag
Die Outline
Metal: 1
m
m Al/Ti/Ni/Ag
Nomenclature
W - IXWW13 - AL
T - unsawed wafers
W - sawed wafer on foil
Part type
AL:
top side 4
m
m Al
bottom side 1
m
m Al/Ti/Ni/Ag
AG:
both sides 1
m
m Al/Ti/Ni/Ag
R
R
Separtion groove on dual
resistor chips. (See note 4 above)
Silicon Chip Resistors are offered only conjunctively to purchase order of further IXYS chips
Part Type
Resistance
Chip
Dimension
Chips per
Wafer
R
th
Notes
Wafer
Diameter
W
mm
mils
mm
K/W
IXWW 13-AL
1
2.0x2.88x0.43
79x113x17
1184
100
2.5
3
IXWW 14-AL
1
2.4x2.4x0.43
94x94x17
1184
100
2.5
3
IXWW 11-AL
3
1.4x1.4x0.43
55x55x17
3400
100
7.4
3
IXWW 22-AL
2x2
2.0x4.8x0.44
79x189x17
752
100
2x3.0
4
IXWW 25-AL
2x2.5
2.0x4.0x0.44
79x189x17
908
100
2x3.6
4
IXWW 27-AL
3
1.91x1.91x0.44
75x75x17
2034
100
4
3
IXWW 34-AG
5
2.4x2.4x0.48
94x94x17
1184
100
2.5
3
IXWW 34-AL
5
2.4x2.4x0.48
94x94x17
1184
100
2.5
3
IXWW 44-AG
10
2.4x2.4x0.50
94x94x20
1184
100
2.5
3
IXWW 44-AL
10
2.4x2.4x0.50
94x94x20
1184
100
2.5
3
IXYS reserves the right to change limits, test conditions and dimensions.
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