IRFZ34N
Electrical Characteristics @ TJ = 25ยฐC (unless otherwise specified)
V(BR)DSS
โV(BR)DSS/โTJ
RDS(ON)
VGS(th)
gfs
Parameter
Drain-to-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Forward Transconductance
IDSS
Drain-to-Source Leakage Current
IGSS
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
LD
Internal Drain Inductance
LS
Ciss
Coss
Crss
Internal Source Inductance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Min. Typ. Max.
55 โโโ โโโ
โโโ 0.052 โโโ
โโโ โโโ 0.040
2.0 โโโ 4.0
6.5 โโโ โโโ
โโโ โโโ 25
โโโ โโโ 250
โโโ โโโ 100
โโโ โโโ -100
โโโ โโโ 34
โโโ โโโ 6.8
โโโ โโโ 14
โโโ 7.0 โโโ
โโโ 49 โโโ
โโโ 31 โโโ
โโโ 40 โโโ
โโโ 4.5 โโโ
โโโ 7.5 โโโ
โโโ 700 โโโ
โโโ 240 โโโ
โโโ 100 โโโ
Units
V
V/ยฐC
โฆ
V
S
ยตA
nA
nC
ns
nH
pF
Conditions
VGS = 0V, ID = 250ยตA
Reference to 25ยฐC, ID = 1mA
VGS = 10V, ID = 16Aย
VDS = VGS, ID = 250ยตA
VDS = 25V, ID = 16A
VDS = 55V, VGS = 0V
VDS = 44V, VGS = 0V, TJ = 150ยฐC
VGS = 20V
VGS = -20V
ID = 16A
VDS = 44V
VGS = 10V, See Fig. 6 and 13 ย
VDD = 28V
ID = 16A
RG = 18โฆ
RD = 1.8โฆ, See Fig. 10 ย
Between lead,
D
6mm (0.25in.)
from package
G
and center of die contact
S
VGS = 0V
VDS = 25V
ฦ = 1.0MHz, See Fig. 5
Source-Drain Ratings and Characteristics
Parameter
IS
Continuous Source Current
(Body Diode)
ISM
Pulsed Source Current
(Body Diode) ย
VSD
Diode Forward Voltage
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
ton
Forward Turn-On Time
Min. Typ. Max. Units
Conditions
MOSFET symbol
D
โโโ โโโ 29
showing the
A
integral reverse
G
โโโ โโโ 100
p-n junction diode.
S
โโโ โโโ 1.6 V TJ = 25ยฐC, IS = 16A, VGS = 0V ย
โโโ 57 86 ns TJ = 25ยฐC, IF = 16A
โโโ 130 200 nC di/dt = 100A/ยตs ย
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Notes:
ย Repetitive rating; pulse width limited by
max. junction temperature. ( See fig. 11 )
ย VDD = 25V, starting TJ = 25ยฐC, L = 410ยตH
RG = 25โฆ, IAS = 16A. (See Figure 12)
ย ISD โค 16 A, di/dt โค 420A/ยตs, VDD โค V(BR)DSS,
TJ โค 175ยฐC
ย Pulse width โค 300ยตs; duty cycle โค 2%.