Model: 2N1557

Transistor
Description:

Metal inclosure material, 0.250 inches overall length, 0.875 inches overall diameter, 2 mounting facility quantity, junction contact internal configuration.

Special Features:

Junction pattern arrangement: pnp

Properties:

Inclosure Material
Metal
Overall Length
Between 0.250 inches and 0.450 inches
Overall Diameter
0.875 inches
Mounting Facility Quantity
2
Internal Configuration
Junction contact
Mounting Method
Unthreaded hole
Features Provided
Hermetically sealed case
Semiconductor Material
Germanium
Voltage Rating In Volts Per Characteristic
-50.0 collector to base voltage/static/emitter open and -20.0 collector to emitter voltage/static/base open and -20.0 emitter to base voltage, static, collector open
Current Rating Per Characteristic
Between 5.00 amperes source cutoff current and -15.00 amperes source cutoff current
Power Rating Per Characteristic
90.0 watts small-signal input power, common-collector
Maximum Operating Tempurature Per Measurement Point
100.0 degrees celsius junction
Test Data Document
81349-mil-s-19500 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
2 uninsulated wire lead and 1 case
Specification Data
81349-mil-s-19500/330 government specification
NSN
5961-00-069-2037
Part Number
2N1557
Description
Transistor
CAGE
04713

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

Part 2N1557 NSN 5961-00-069-2037

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20588
FIIG:
A110A0
Concept No.:
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
B
ESD:
B
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063025
UFC:
34525
LTL:
RATING VARIABLE
LCL:
--
WCC:
657
TCC:
3
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8541500080
  • SITC: 77639
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Semiconductor devices, nesoi

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