9085B   Series

19 mm

green bialkali

6 x 10⁵

-30 to +60 °C

Fast, high gain. Variant of 9078B.
  Length: 88 mm

9112B   Series

25 mm

green bialkali

6 x 10⁵

-30 to +60 °C

Compact, fast. Variant of 9111B.
  Length: 43 mm

9116B   Series

25 mm

green bialkali

1 x 10⁴

-30 to +60 °C

Variant of 9114B, lower gain for higher light level   applications.
  Length: 41 mm

9106B   Series

30 mm

green bialkali

1 x 10⁴

-30 to +60 °C

7 stage variant of 9124B for high light level applications.
  Length: 87 mm

9108B   Series

30 mm

green bialkali

2 x 10⁶

-30 to +60 °C

Short version of 9124B. 
  Length: 87 mm

9124B   Series

30 mm

green bialkali

2 x 10⁶

-30 to +60 °C

Variant of 9125B with enhanced green sensitivity, low dark   current.
  Length: 112 mm

9442B   Series

30 mm

green bialkali

6 x 10⁵

-30 to +60 °C

Variant of 9142. Was D859.
  Length: 87 mm

9900B   Series

30 mm

green bialkali

2.5 x 10⁶

-30 to +60 °C

Variant of 9924B, sidewall sensitivity for wide angle light   collection.
  Length: 112 mm

9924B   Series

30 mm

green bialkali

2 x 10⁶

-30 to +60 °C

Used instead of 9124B where slower time response required.
  Length: 112 mm

9902B   Series

38 mm

green bialkali

2 x 10⁵

-30 to +60 °C

Variant of 9102B, high gain, fast response and good linearity.
  Length: 85 mm

9903KB   Series

38 mm

green bialkali

2 x 10⁵

-30 to +60 °C

Variant of 9902KB, longer.
  Length: 109 mm

9256B   Series

51 mm

green bialkali

5 x 10⁵

-30 to +60 °C

Variant of 9266B, enhanced green sensitivity, low dark   current.
  Length: 100 mm

9939B   Series

51 mm

green bialkali

5 x 10⁶

-30 to +60 °C

Lower cost version of 9954B. Good SER, green response and   linearity.
  Length: 133 mm

9954B   Series

51 mm

green bialkali

5 x 10⁶

-30 to +60 °C

Variant of 9814B, enhanced green sensitivity, low dark   current.
  Length: 133 mm

9956B   Series

51 mm

green bialkali

6 x 10⁵

-30 to +60 °C

Superseded by 9256B but still available for replacement   requirements.
  Length: 100 mm

9269B   Series

78 mm

green bialkali

5 x 10⁵

-30 to +60 °C

Variant of 9265B, enhanced with green sensitivity, high   cathode current capability.
  Length: 113 mm

9490B   Series

130 mm

green bialkali

6 x 10⁵

-30 to +60 °C

Variant of 9390B. Was D724.
  Length: 155 mm