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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 Al or 1 m Al/Ti/Ni/Ag
Die Outline
Metal: 1 m Al/Ti/Ni/Ag
Nomenclature
W - IXWW13 - AL
T - unsawed wafers
W - sawed wafer on foil
Part type
AL:
top side 4 m Al
bottom side 1 m Al/Ti/Ni/Ag
both sides 1 m Al/Ti/Ni/Ag
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
Wafer
Diameter
mm
R
th
-
Notes
mm
mils
K/W
IXWW 13-AL
IXWW 14-AL
IXWW 11-AL
IXWW 22-AL
IXWW 25-AL
IXWW 27-AL
IXWW 34-AG
IXWW 34-AL
IXWW 44-AG
IXWW 44-AL
1
1
3
2.0x2.88x0.43
2.4x2.4x0.43
1.4x1.4x0.43
2.0x4.8x0.44
2.0x4.0x0.44
1.91x1.91x0.44
2.4x2.4x0.48
2.4x2.4x0.48
2.4x2.4x0.50
2.4x2.4x0.50
79x113x17
94x94x17
55x55x17
79x189x17
79x189x17
75x75x17
94x94x17
94x94x17
94x94x20
94x94x20
1184
1184
3400
752
908
2034
1184
1184
1184
1184
100
100
100
100
100
100
100
100
100
100
2.5
2.5
7.4
2x3.0
2x3.6
4
2.5
2.5
2.5
2.5
3
3
3
4
4
3
3
3
3
3
2x2
2x2.5
3
5
5
10
10
IXYS reserves the right to change limits, test conditions and dimensions.