器件名称: 1N4448W
功能描述: FAST SWITCHING DIODE
文件大小: 932.02KB 共2页
简 介:1N4448W
FAST SWITCHING DIODE
SOD-123
1.80(.071) 1.40(.055) 1.65(.065) 1.55(.061)
FEATURES
Fast switching speed Surface mount package ideally suited for automatic insertion For general purpose switching applications High conductance
3.86(0.152) 3.56(0.145)
2.84(0.112) 2.54(0.100)
3.9(0.154) 3.7(0.146)
2.7(0.106) 2.6(0.102)
.71(0.028) .50(0.020) .15(.006) MAX 1.35(.053) .94(.037) .135(.005) .127(.004)
0.6(.023) 0.5(.020) 1.15(.045) 1.05(.041)
MECHANICAL DATA
.25(.010) MIN
Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking:T5
Dimensions in millimeters and (inches)
Maximum ratings and electrical characteristics, Single diode @TA=25C PARAMETER Peak repetitive peak reverse voltage Working peak reverse voltage DC Blocking voltage RMS Reverse voltage Forward continuous current Average rectified output current Peak forward surge current @=1.0us @=1.0s Power dissipation Thermal resistance junction to ambient Storage temperature Non-Repetitive peak reverse voltage Electrical ratings @TA=25C PARAMETER Reverse brdakdown voltage Forward voltage
SYMBOLS SYMBOLS
Limits 75 53 500 250 4.0 2.0 400 315 -65 to +150 100
UNITS V V mA mA A mW K/W C V
VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RΘJA TSTG VRM
Min. 75 0.62
Typ.
Max. 0.72 0.855 1.0 1.25 2.5 25 4 4
Unit V V V V V
Reverse current Capacitance between terminals Reverse recovery time
V(BR)R VF1 VF2 VF3 VF4 IR1 IR2 CT trr
uA nA pF ns
Condit……
