2N1991
vs
BCY79
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
TT ELECTRONICS PLC
|
STMICROELECTRONICS
|
| Package Description |
HERMETIC SEALED, METAL, TO-39, 3 PIN
|
CYLINDRICAL, O-MBCY-W3
|
| Reach Compliance Code |
compliant
|
compliant
|
| ECCN Code |
EAR99
|
EAR99
|
| Collector Current-Max (IC) |
0.3 A
|
0.2 A
|
| Collector-Emitter Voltage-Max |
20 V
|
45 V
|
| Configuration |
SINGLE
|
SINGLE
|
| DC Current Gain-Min (hFE) |
15
|
40
|
| JEDEC-95 Code |
TO-205AD
|
TO-18
|
| JESD-30 Code |
O-MBCY-W3
|
O-MBCY-W3
|
| Number of Elements |
1
|
1
|
| Number of Terminals |
3
|
3
|
| Package Body Material |
METAL
|
METAL
|
| Package Shape |
ROUND
|
ROUND
|
| Package Style |
CYLINDRICAL
|
CYLINDRICAL
|
| Polarity/Channel Type |
PNP
|
PNP
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Surface Mount |
NO
|
NO
|
| Terminal Form |
WIRE
|
WIRE
|
| Terminal Position |
BOTTOM
|
BOTTOM
|
| Transistor Element Material |
SILICON
|
SILICON
|
| Transition Frequency-Nom (fT) |
40 MHz
|
180 MHz
|
| Base Number Matches |
2
|
7
|
| Rohs Code |
|
No
|
| Additional Feature |
|
LOW NOISE
|
| Operating Temperature-Max |
|
150 °C
|
| Power Dissipation-Max (Abs) |
|
0.6 W
|
| Turn-off Time-Max (toff) |
|
800 ns
|
| Turn-on Time-Max (ton) |
|
150 ns
|
|
|
|
Compare 2N1991 with alternatives
Compare BCY79 with alternatives