Common Transistors data tables
Page:

B644


silicon PNP transistor

Uce/Ucb: -50/-60V
Ic: -0.5A
β (Ic/Ib): -
N: 600mW
F: 200MHz
Tmax: -
the B644 is a silicon PNP transistor preferred for use in applications like: general purpose
Source: 2SB644
Picture: -
complementary list for: B644
available:unit price
 
 
2N3691 centbuy
2N3981 centbuy
2N4831 centbuy
2N5241 centbuy
2N7081 centbuy
2N7111 centbuy
2N1168X1 centbuy
2N13051 centbuy
 
[ICs][Diodes][SCR's]

2SD639


silicon NPN transistor


complementary type to B644
Uce/Ucb: 50/60V
Ic: DC/AC 0.5/1A
β (Ic/Ib): -
N: 600mW
F: 200MHz
Tmax: -
the 2SD639 is a silicon NPN transistor, Uce = 50V, Ic = 500mA, applications: general purpose
Source: Jaeger electronic catalog 1999
Picture: -
complementary type: 2SD639
available:unit price
 
 
2N3691 centbuy
2N3981 centbuy
2N4831 centbuy
2N5241 centbuy
2N7081 centbuy
2N7111 centbuy
2N1168X1 centbuy
2N13051 centbuy
 
[ICs][Diodes][SCR's]
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