NE681 SERIES
OUTLINE DIMENSIONS (Units in mm)
PACKAGE OUTLINE 33
PACKAGE OUTLINE 33
(SOT-23)
RECOMMENDED P.C.B. LAYOUT
+0.2
-0.3
2.8
2.4
2
2
0.95
2.9 ± 0.2
+0.10
-0.05
(ALL LEADS)
0.4
1.9
3
3
1.9
1
+0.2
-0.1
+0.10
-0.15
0.95
1.5
0.65
PIN CONNECTIONS
1. Emitter
0.8
2. Base
3. Collector
1
1.1 to 1.4
1.0
0.8
+0.10
-0.06
0 to 0.1
0.16
PACKAGE OUTLINE 35
(MICRO-X)
E
3.8 MIN
ALL LEADS
0.5 0.06
C
B
PIN CONNECTIONS
1.Collector
2. Emitter
45˚
E
3. Base
4. Emitter
2.55 0.2
φ2.1
+0.06
0.1
-0.04
1.8 MAX
0.55
PACKAGE OUTLINE 39
PACKAGE OUTLINE 39
RECOMMENDED P.C.B. LAYOUT
+0.2
2.8
-0.3
+0.10
-0.05
+0.2
-0.1
2.4
0.4
1.5
(LEADS 2, 3, 4)
2
1
3
4
3
2
2.9 ± 0.2 0.95
1.9
0.85
PIN CONNECTIONS
1.9
1.Collector
2. Emitter
3. Base
+0.10
-0.05
0.6
4. Emitter
+0.2
-0.1
1.0
1.1
0.8
+0.10
0.16
-0.06
1
4
1.0
5˚
5˚
0 to 0.1
CEL [ CALIFORNIA EASTERN LABS ]
